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Kit Parenteau "Geek" RSS Feed (Westminster, CO United States)

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Rudy Project Rydon Frozen Ash Impactx Photo Laser Clear
Rudy Project Rydon Frozen Ash Impactx Photo Laser Clear
2 used & new from $572.14

9 of 11 people found the following review helpful
1.0 out of 5 stars A collossal waste of money for easy scratches and cracks, loose screws, and an exhorbitant "guarantee" fee, August 17, 2014
For the price and the apparent reputation of the brand, this should be a tremendously good product. Unfortunately, tremendous failure is all that I've encountered. Read on to find out the lowdown...

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The Praise (Good Things)
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+ Good-looking frames in a selection of colors that can be mixed and matched
+ Interchangeable lenses in a huge selection for different activities and appearances
+ Extra lens features such as polarized, anti-reflective back coating, and many others
+ Lifetime "warranty" exchange options for lenses

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The Raze (Bad Things)
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- Temple screws loosen quickly under normal use and must be re-tightened frequently
- Despite all claims of high quality, the lenses are anything but in actual use - to the point of nearly complete uselessness
- Lenses stood up to about two weeks of light use before exhibiting problems and damage and in some cases exhibited problems while stored
- The warranting of the lenses requires a "nominal fee" for replacement - of over 25% of the cost of new lenses

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The Haze (Things to Consider)
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* With the broad spectrum of lenses, knowing which lenses will tint things is not always easy
* Multi-laser lenses have a distinct color tinting at the edges of the lenses

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The Details...

Rudy Project was described to me by my optician as an excellent pair of sunglasses with options to have prescription lenses. After laser surgery, I no longer need prescription sunglass lenses, so I just wanted something that was high quality with a good selection of features. The Rudy Project line looked like the best option. Several hundred dollars later, I have discovered that I could not be more wrong. Hopefully this review information will assist others in not making the same mistake I did.

The sunglasses come in a very nice box with a hard case and carrying bag for the glasses themselves that doubles as a microfiber cleaning cloth. The case has an extra flap that carries two pairs of spare lenses. Given that the Rydon line is well-lauded for the ability to swap out lenses in the frames on an as-needed basis, this is a very nice feature. There are options to purchase dozens of different lenses directly from the site, from golfing lenses to nearly-transparent protective lenses to hyper-dark sunglass lenses suitable for alpine eye protection.

The lenses test out on my side to provide very good UV-A and UV-B blocking and the shape of the frame and lenses minimizes edge light for a comfortable and adjustable fit. Some lenses, such as the Polar 3FX polarized lenses come with anti-reflective back coating to reduce the reflection of light on the back of the lenses and the coating does an excellent job of this. The lenses are impact-resistant per several national standards in various countries. Finally, the multi-laser lenses have an appealing look with a sweep of mirrored color depending on the viewing angle, though the multi-laser lenses that I have acquired do not have an anti-reflective back coating.

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Bit of a screw loose...

My use of the sunglasses includes for driving and hiking, as well as everyday use. When not worn on my face, the glasses are stored in their micro-fiber bag and that in the hard case to avoid any squashing or other damage. I found it somewhat interesting that after a few days of folding and unfolding the earpieces, the screws at the temple were quickly becoming more and more loose. Within a few weeks, I quickly discovered that it was necessary to re-tighten these screws with pretty much every three wears otherwise they would become looser and looser and eventually come out of the bottom of the hinge piece.

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Lens (lack of) quality...

Rudy project has a -HUGE- range of lens options for the Rydon sunglass line. Combined with the "Replacement Lens Guarantee" I read about, I had no qualms (at the time) over purchasing two pairs of frames and lenses. That was my first mistake.

The red-mirrored lenses started exhibiting prolific micro-cracks within a week despite being stored only in climate-controlled home rooms and in my pocket while out. With the micro-cracks, when direct sunlight hits the lens at any angle, it reflects off the micro-cracks and creates a splay of reflected light from inside the lens, obstructing vision quite effectively. Not only is this annoying, but it endangered my life at one point when the reflections off the cracks in the lenses obstructed my vision when driving.

The other original set was a pair of Polar 3FX polarized lenses with a titanium mirror coating (plain non-colored mirroring). My first discovery with these was that an examination of the polarization revealed it to be inconsistent across the lens. Quick comparison of cross-polarization with a standard test showed that the lens had several "hot spots" where the polarization was not complete. It was not misaligned, it was literally missing in those spots.

But that was not the only issue. Within a few weeks' time frame, growing spots of darkness in the mirror coating began to develop. Looking at the front of the glasses, these were non-mirrored dark spots. Looking through the glasses, these resulted in bright spots in the lens where the extra light reduction of the mirroring was not occurring. All of the light that was normally reflected by the mirror surface was going through the lens instead, creating a very inconsistent view of the world besides the glasses looking quite ugly while being worn now with big dark spots on the otherwise mirrored lenses.

Washing with mild detergent was ineffective at correcting the issue with the Polar 3FX lenses and so I lived with it for a while while ordering a new set of lenses directly from Rudy Project's site. After all, better to have something than nothing at all while getting replacements, since replacing them requires shipping the prior lenses back.

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Take two... or three, four, and five

The cost of lenses on the Rudy Project site directly ranges from about $55 to $90 for non-prescription, non-reader lenses. They have a very large selection of options for look, light transmission, and intended use. Thinking that maybe there had been some kind of issue with the Amazon purchase of these sunglasses, I took the option to purchase three new pairs of lenses from Rudy Project directly. Third, fourth, and fifth time should be fine, right? Take very special care of them and it would be okay?

After a short time, a set of mirrored blue, mirrored green, and a new pair of Polar 3FX polarized lenses arrived. The Polarized lenses and the blue lenses were placed immediately into the frames and the green lenses were inspected and stored in the lens holders provided by the case sent by Rudy Project. The microfiber glasses bags were well-washed and rinsed prior to this and the lens holders were never used before. I know that chemicals are rarely good for anything, so ensuring a pristine start was important to me.

The first thing I discovered was that the mirrored green lenses imparted a color tint. Nothing on the original sale process indicated this. It was annoying, but livable, however more bad that nothing told me they would do this.

Then after about a week of wearing the mirrored blue lenses outdoors, a stumble on a root in the mountains sent them flying off my face into grass. No problem. Walk over, pick them up. I've had many, many pair of sunglasses fall onto everything from grass to gravel to asphalt before and even had those annoying little dings in some of the cheap ones from rocky falls of substantial height.

Odd. Why did I have a big blue in my right line of vision?

A quick inspection of the lenses discovered a millimeter-long gouge in the mirrored surface of the right lens as well as numerous other tiny scratches that caused the mirrored coating to flake off at the edges of the scratches along both lenses. This from a five foot drop into -GRASS-. Not rocks. Not cement or asphalt. No sticks, nothing sharp or hard. Just GRASS. One week and these lenses were destroyed.

At home I promptly set them aside and went the rest of the day with the polarized lenses, intending to see about the lens guarantee soon. The end of the day brought the next unpleasant surprise. While I had been wearing them, the same problem with the mirrored surface developed with this pair of lenses. Given that they were on my face, I am at a loss to explain how this occurred. They were fine when they went on, and by the end of a few hours outside in the sun, they had dark spots on the front with no mirroring. So another pair of lenses to probably replace. I'd have to deal with the tinted color of the green lenses. Which I took out of the case specifically made for them to find a bubble under the mirroring on one lens that caused a separation of the mirroring there and a very distinct defective section as a result.

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But they guarantee them! Or do they?

Rudy Project has two guarantees. One is a 90-day money back guarantee. However the lenses must be in perfect condition to take this up and so that would not be honored on damaged lenses.

The second guarantee is a bit more sinister. They will replace even damaged lenses if you ship them back with an accurate address and a check for a "small handling fee". Literally, to quote from their current web site: "Whatever the reason, you can replace your scratched or damaged lenses direct from Rudy Project for a small handling fee."

It was already annoying that FIVE pairs of lenses managed to fail to last more than a month each, so even something like a $4.99 handling fee on top of the cost of shipping the lenses back was annoying to consider. Then I went to their web site and choked on something as I read:

"To have your lenses replaced under our replacement lens guarantee, please send your damaged lenses and a check for $24.95..."

Right. So the handling is AT LEAST 28% THE COST OF NEW LENSES, and that's only on the very costly ones like Polar 3FX. Apparently "Open package. Look at old lenses to see that they are really real. Process an order for the new ones to the correct address." is done by celebrities or something, since that 15-minute process apparently is done by somebody paid about $100 an hour.

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Failure, failure, failure, and more failure, on top of expense and failure.

In all the time I have purchased things, performed reviews, done evaluations, and given public information to assist in purchase decisions, I have NEVER seen a product that has earned a one-star review. Then Rudy Project came along. Unfortunately, I can't really say that the product alone earns the review. In this case, I have to apply this review to the whole company, since a good chunk of the problem is company-wide.

At $25 per lens replacement with five pairs of lenses surviving two weeks on average, and some dying within one day of use, the average cost of these sunglasses is well over $650 per year on getting replacement "guaranteed" lenses. What is their guarantee? Apparently they guarantee that if you send them more money, they will send you more defective and inferior product so that you can send them more money in a few weeks.

The $25 lens replacement is the only option at all as well. There is no warranty that I found for defective on arrival or anything similar. This implies clearly that the company does not stand behind their product as a quality, lasting item and may only be out there to wrack in as much money as they can from unsuspecting cads.

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In the end, nothing good to say

A lot of pretty lenses, a lot of fancy material in the frames, but with the frames falling apart and the lenses not lasting more than two weeks without dumping money into replacing them, all that shine is useless. As a whole, I can only emphatically recommend avoiding Rudy Project products as a whole with hopes that they will eventually not be a useless money sink with eggshell-like reliability.

As always, this review is my own experiences and knowledgeable information. Two separate sets of Rudy Project products, one from Amazon, one from Rudy Project directly, and the same exact issues with both tends to indicate a wide-sweeping problem. This is also the first review on these products on Amazon, so that is something to consider. The glasses I bought on Amazon were the same Rydon models, but the product page for my specific purchase is now dead. Constantly placing the same products under new ASINs is a strong indication of potential troubles that are trying to be hidden, so we shall see how this comes back.


Linksys 8-Port Metallic Gigabit Switch (SE3008)
Linksys 8-Port Metallic Gigabit Switch (SE3008)
Price: $52.99
4 used & new from $42.00

45 of 45 people found the following review helpful
5.0 out of 5 stars Does what it should and does it well - 8-Port, June 16, 2014
Verified Purchase(What's this?)
VERY IMPORTANT: This review is specifically about the 8-Port switch. Many features and considerations regarding this switch DO NOT APPLY to other options, especially the 16 and 24-Port versions.

It's an unmanaged switch. It gets data from place to place with Plug and Forget simplicity. Why buy this over the less-expensive SE2800? There are several reasons you may want to. Read on...

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The Praise (Good Things)
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+ All metal construction for a sturdy switch
+ Runs cool
+ Gigabit capability
+ No Head-of-Line blocking, contention handling, and flow control
+ Uplink Autodetection (MDI/MDIX)
+ QoS handling

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The Raze (Bad Things)
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- Inconsistent product package content inclusion

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The Haze (Things to Consider)
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* Unmanaged switch
* Port lights on the front, cabling on the back
* External power converter

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The Details...

I said it at the top and I will say it here again: This review applies ONLY to the 8-Port version. The 16-Port and 24-Port versions have substantially different features and specifications and this review cannot accurately inform you on them. With that being said...

It was time to move from an integrated wireless router to a separate Wireless Access Point, Router, and Switch. I didn't want to spend a lot of money, so I snagged an SE2800. Then I returned that, did some better research, and I grabbed this. One month later it's been put through the basic paces and I can give some information and things for people to consider.

The one and only disappointment I've had with this switch is that I ended up acquiring three of them (for various reasons) and one package did not contain the rubber feet. Sealed package. No feet. Sad me. Otherwise, I am quite very happy with this switch.

Automatic MDI/MDIX detection is pretty standard these days and simply means that you can plug in an uplink without having to worry about whether it needs a crossover cable.

Quality of Service (QoS) tagging is a very good thing to have if you do anything with in-home video or audio streaming. It helps ensure that time-sensitive data gets to where it's going without waiting for things like that huge file you're copying to the other computer. After all, the wait is only a few fractions of a second, but that's enough to make your video all blocky and icky.

The 8-Port version has an external power supply and the ones I received are skinny to the left. This is a great way to keep the transformer away from the plug beneath or above the one used, but iff you have side by side plugs on a power strip, this will end up blocking the leftward plug.

It's also nice to note that the 8-Port switch has a very clean face. It is made to be a desktop switch, with wiring and cables in the back and a clean front to give basic connection information. This does create a less-ideal situation if the switch is wall-mounted, as the wall mount holes will only accommodate mounting with the cables up or down. As a person with cats, I have to have the switch well off the ground, and this makes viewing the status lights impossible without standing very close to the switch to see the top surface, or mounting it with the cables up which I personally do not prefer to do. I would have loved to have had sideways mounting options. Ahh well.

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Why not go cheaper?

Now I am a frugal person. I originally got the Linksys SE2800 a a local store but then that was returned in favor of this. But why? Why would I spend nearly an extra 25% (at the time of writing) on this switch? Simple: My network is important to me. My network is also important to my wife. My wife is important to me too. That and the fact that if the network has problems, I get to sleep in the car.

This switch does not bump up the price just because of the metal case versus the plastic mushroom-case on the SE2800. There is more to it.

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FEATURES! But what do they mean?

Both switches will deal with Quality of Service (QoS) tagging. That is important if you do anything like streaming video, voice calls, and other time-sensitive things on your network. But this switch has some extra things that make it that head above the other.

--- "Non head-of-line blocking architecture"
This one is nice. Now, mind you, this will only affect you if you have more than two things connected to the switch, so if you are just using it to pipe data between two computers, you can ignore this feature. But if you are using a lot of ports, or especially if you have a file server or other network device that has a lot of traffic going to it, this feature will give you an improvement in network performance.

When two or more pieces of data arrive at the same time that need to go to the same place, the switch can only send one at a time. Head-of-line blocking (HOL Blocking) means that while it makes the second (and third and fourth) arrival locations wait, it also makes the pieces of data BEHIND those initial pieces wait too. By avoiding head-of-line blocking, the switch is able to move other data in front of the pieces that have to wait and send them on their way without impacting network speed. This is like the waiting spot at McDonald's drive through. Somebody ordered $50 worth of stuff, so they can wait there for it to be ready while other people who just wanted to get a drink are able to be handled without having to wait.

--- "Full-duplex IEEE 802.3x flow control" (and the rest)
This is extremely helpful in the event that you plug in any device that does not support throughput at the full gibabit speeds of the switch as well as things that do. It's a fancy way of saying that the switch tells the fast device to slow down a little when it has to send data to the slow device.

Oh, and did we mention that these two features together allow the switch to spend more of its processing power on the switching fabric and less on dealing with buffer overflows and contention issues? This is why the switch runs cooler and has more switching capacity than the SE2800.

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Built metal tough

I mentioned I have cats. Nightmare creatures from beyond the void whom I love dearly, but their destructive prowess cannot be topped by anything short of a bulldozer driven by a maniac elephant. Even their fur is a bane to computers. Remember that SE2800 I returned? Plastic. Yeah... It was not pretty.

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Summary - Worthwhile for a stable, reliable network
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I love my wife and she loves me, but that won't stop her from getting grumpy if our network has problems. I don't like a grumpy wife, so this switch has been an excellent solution. The additional features it carries over the SE2800 also make it a very worthwhile investment despite its higher cost. The best part is that the cats have not yet succeeded at even dinging it.

Take a look at the info I give you and you should be able to tell if this is the best purchase for you. If there's not enough information, let me know what questions you have and I'll try to find out and let you know.

As always, please let Amazon and I know if my review is helpful to you. If it's not, let me know why in a comment so I can give better information in the future. I monitor my comments and reply to questions, and I do updates on reviews when I am able.
Comment Comments (6) | Permalink | Most recent comment: Sep 28, 2014 5:19 PM PDT


HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob, 1-1/4" Length x 1-1/2" Height x 15/64" Thick (Pack of 1)
HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob, 1-1/4" Length x 1-1/2" Height x 15/64" Thick (Pack of 1)
Price: $6.50
2 used & new from $6.50

8 of 8 people found the following review helpful
5.0 out of 5 stars Just one ProxKey III fob, February 14, 2014
Verified Purchase(What's this?)
This will be one of my shorter reviews, as there is not a lot to say about a proximity key fob.

Obviously, you get precisely one of these, so if you are in need of just one, this is good. Many other situations put you in possession of ten or fifty or one hundred.

Some of the information given is somewhat misleading. Yes, you can use a ProxProgrammer to program it, but very few will have that, and those that do are more likely to purchase these fobs in quantities of 1000 or more. So in this case you will receive a key fob pre-programmed with a number almost invariably between 00000 and 65535, most likely in the 5000-15000 range (but not necessarily).

The fob works with any HIDProx readers. This is a specific format, so don't just take frequency as anything. If the reader handles HIDProx, great. If not? Not great.

Range-wise, the fob has less antenna than a card, so the range is about half that of a card or less. However the fob has a very sturdy ring opening that makes it very suitable for key rings and such. In cases where people are prone to lose cards, this can be an excellent alternative if the coded data does not need to also have something like an ID picture attached.

This is NOT considered a secure token. The reader will report just a number that can easily be special-ordered on another fob. But somebody would have to read your fob to get that, then go through the effort to duplicate it. Generally that means having your fob, in which case it doesn't matter, they don't need to duplicate it.

Otherwise, I expect that for the most part, people will know they need something like this and come here because of the singular quantity, so hopefully the information above will provide some help. I give this five stars, but I will state it is a BASELINE five stars. A normal product for a very specific purpose and use and without any faults worthy of reducing the rating.

Please let Amazon and me know if this review is helpful to you and as always, I will answer any questions and comments that I can.


Icemoon Colour Changing LED Shower Head, Colour Changes with Changing Water Temperature (3 Colors II)
Icemoon Colour Changing LED Shower Head, Colour Changes with Changing Water Temperature (3 Colors II)

7 of 7 people found the following review helpful
5.0 out of 5 stars Fun and inexpensive with temperature feedback, December 30, 2013
Verified Purchase(What's this?)
"Yooou light up my life..."

Okay, bad singing aside, this shower head is fun if you A: Know what you're getting (and are ready for it) and B: Remember that it costs less than two fast food meals. Read on!

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The Praise (Good Stuff)
===================
+ Bright LEDs so no question about the color or whether it's lit.
+ No batteries needed. It does use a simple turbine system.
+ Bright enough to shower by.
+ A good indicator of when the water is a good temperature.

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The Raze (Bad Stuff)
=================
- The design of the shower head keeps air trapped inside when staring up so noise and possible temporary turbine failure result.

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The Haze (Stuff to Consider)
=======================
* The temperature tracking is not super-precise and water temperature fluctuations are normal.
* Hard water will gum up the turbine over time.
* Does NOT have a low-flow rate limiter.
* Hand-held shower head only, so extra equipment is required to install on many showers.

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The Details...
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This is absolutely a novelty item. It's a very FUN novelty item, and the temperature-changed color has a possible use, so it's worth the money I paid for it. But it does have things to take into account so you don't get stuck with Gotchyas like some other reviewers have encountered.

Plumbing 101
-----------------
The first thing to note is that this is a standard HAND-HELD shower head. This means it has a male connection to go into the female end of a hand-held hose or other similar connection. If you currently just have a shower head on the end of a pipe coming out of the wall, chances are this is not the connection you need. The pipe coming out of the wall will generally have a male connection for the shower heads female connection to attach to. A hose for showers has two female ends, one for the end of the shower pipe in the wall, one for the end of the hand-held attachment like this is. And of course a clip is a good idea too.

If you already have a hose with a hand-held shower head, then you're ready to just swap things out. If not, an Arm Mount and hose should definitely be on the list of things to acquire if you don't have them already. The two items linked here are reputable in reviews.

One should also note that there is no flow limiter. This is not a 1.5 Gallon per Minute low-flow shower head. It will take as much water as you throw at it. This means the pressure of the water out the spouts is not made to be super-high to make it feel like a lot of water. It flows with less force, but a lot of water over time, and the pressure in the rest of the system leading up to it will affect the flow rate and pressure.

Electromechanical! What a big word...
--------------------------------------
The shower head is powered by a water turbine. The flow of the water itself spins the turbine in the shower head and provides electricity internally to the system. So no power cords, no batteries to run out. However this means there is a spinning part to potentially get gummed up. After a month, the mineral content of the water here has made it so the turbine won't spin freely when there is air in the shower head.

That's another thing to note. You'd never notice it in most shower heads, but this is meant to be clear. Air in the main section will reduce the clarity of the light as well as impair the function of the turbine. This impaired turbine function means that after a while, it won't 'just work'. Turning it enough for the air to escape is necessary. A trivial and mildly annoying operation - but not too bad really.

Lights! Camera! Action! ... Skip the camera.
--------------------------------------------
The LED lighting is bright and the color changes based on the temperature of the water. Green indicates definitely too cold. Blue is the comfortable shower zone for most folks. Red is the "Hot Shower" zone. In the event the water is turned to a temperature that will scald and burn, the lights blink red and green. Notably, when going between normal temperatures, the color might blink between the two. Green/Blue and Blue/Red. This is pretty normal because of the way water and thermistors work. It's also nice for hot-shower lovers, since when you start to run out of hot water, it will start heading back to blue and let you know.

==============
In the end...
==============
My wife loves this. The cats love it (we have a Savannah and Bengal. Insane felines who love the water). For the $10 I paid for it, it's worth it. If it were much more expensive, maybe not so much.

As always, I will update the review as information becomes available. Please let me and Amazon know if the review was helpful to you. If not, or if you have questions or comments, leave a comment and I'll see it and respond in most cases.


Marineland PC0250SSB H.O.T. Filter, Magnum 250 PRO
Marineland PC0250SSB H.O.T. Filter, Magnum 250 PRO
Price: $84.97
12 used & new from $74.99

16 of 17 people found the following review helpful
2.0 out of 5 stars A great filter plagued by abysmal quality control and out of the box failures, December 17, 2013
Verified Purchase(What's this?)
When it works, it's great, but there is a lot of evidence that getting a working unit is more of a gamble than Vegas. Read for details and future updates when I have more information from support and services at Marineland.

===================
The Praise (Good Stuff)
===================
+ Canister filtering gives more control over media and much less (claimed zero) filter bypass
+ The filter will move a good bit of water at 250 GPH (about 950 Liters per hour)
+ Spring clamping helps keep the sealing parts secure
+ Easy release but tight hold on pipe connections
+ On-pump power switch allows quick on/off without going for the plug
+ The Bio Filter version has a Bio-Wheel operation concept that does indeed work

=================
The Raze (Bad Stuff)
=================
- Failed out of the box in not just one but a plethora of distinct ways
- Factory-assembled connector assembly for Bio Wheel biological filter assembly too short
- Outlet pipe assembly too short for normal tank fills
- Construction and design of media container lends to spills and feels cheap
- Inspection of other review details indicates that failures in both of the manners I encountered are disturbingly common

=======================
The Haze (Stuff to Consider)
=======================
* Different filters are meant to do different things - For example, the micron filter removes particulates, not chemicals
* Allowing the bio-wheel to stay dry (no pumping occurring) for too long will result in a quick death of your microbes on it

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The Details...
===========
Filtering is a critical portion of every aquarium. Mechanical filtering provided by basic filtering media removes large debris from the water and provides a surface for biological filtering bacteria to live. Chemical filtering, generally using activated carbon, removes various dangerous chemicals from the water. Biological filtering provides the surfaces upon which Nitrosomonas and Nitrobacter (as well as other nitrogen-cycle bacteria) can live and thrive and the water flow provides a constant circulation for the bacteria to work on the ammonia and nitrites in the tank. With proper filtering, fish can thrive with a 10-25% water change weekly to remove Nitrates. Without proper filtering, fish can grow stressed, ill, and die without water changes along the lines of 80-90% daily.

--------------------------
Why a canister filter?
--------------------------
There are two common kinds of external pumps and filters for aquariums. Canister filters and edge-hanging "waterfall" filters. This is the former kind. Amongst many other factors, any debris that is sucked through the intake of this kind of filter reaches the filter first, whereas waterfall filters pull the debris through the impeller first and the filter second, potentially putting the impeller at risk. And should an unexpected fry (baby fish) be sucked through the grate in a waterfall filter, chances are pretty good it'll come out into the filter reservoir in many little pieces. Poor thing.

A good canister filter provides for minimal or zero bypass. Bypass is water that comes into the filter but manages to sneak around the mechanical and chemical filters, whether due to leaks inside at the edges or bottom or top, or just due to "Not much carbon" in the thing. With zero bypass, all water definitely goes through the filter media and the high concentration of active chemical filter media means a huge treatment quantity.

It's also worth noting that the selection of filter media for a waterfall filter is often limited, depending on the brand. The chemical filtering media is frequently in low quantity in the filter cartridge. By comparison, a canister filter's media container can carry specialty media such as zeolites or resins and carry a very large concentration of media.

Everybody should keep in mind that the filter medias do different things. Got off-color water? The Micron filter will not help with that. Unless it's pieces of stuff, it'll go right through in the water. But put in the carbon filter and Foomp! Watch the color vanish overnight like magic.

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Go with the flow
-------------------
The basic rule of filtering in aquariums is that the pump and filter should be able to process five times the volume of the aquarium every hour. As a 250 GPH (Gallons Per Hour) filter, this system will work fine for aquariums up to 50 gallons. While there is technically no such thing as "too much water flow", I would not recommend the use of this filter on a 10 Gallon tank unless you are ready to have space issues outside the tank. 20, 29, etc, up to 50, and you're fine.

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Ammonia could make you moan...
------------------------------------------
Biological filters are critical. In an aquarium setup, fish breathing and waste generates ammonia in the water. Too much of this (even just two parts per million) can be lethal to the fish. This and Nitrates should stay at zero or as close thereto as possible. This is done by beneficial bacteria that eat the ammonia and convert it into nitrites. Then more bacteria that eat the nitrites and convert them into nitrates (note the 'a' instead of 'i'). The nitrates can still make fish unhappy, but they are not nearly as bad and come out with normal water changes.

A good chunk of the bacteria can be found in the substrate (gravel, sand, etc), but most of it grows on the mechanical filter media and inside the filtering system. But wait! We take that out and throw it away, replacing it with a clean one. Huh. Ammonia spike! Drat. The version of this I am reviewing comes with a Bio Wheel attachment: a rotating filter media specifically made to house the bacteria colonies that keep your fish healthy and happy. This filter media is not replaced, so when you change out your filters, you don't lose your biological filter colonies. Be wary though: Leaving the pump off for too long (several hours plus) will dry out the media and then you will find the tears of sad fish flooding through the water.

----------------------
Let's get together
----------------------
Canister filters move a lot of water through an enclosed space. Water pressure gets to be substantial in many parts, so well-fitting parts and secure connections is critical. This canister filter boasts a spring-secured top cover and clips on the inlet and outlet that are easy to engage and remove when needed, but stay secure when maintained properly and in use.

It's also nice to have a power switch on the back that allows the pump to be turned off, for example in smaller tanks to keep the food from flowing away with the water flow, and since the entire assembly is light enough to hang from the tank edge, everything is easy to set up and go.

Sadly, the lid of the media container just kind of slides on insecurely. Holding it tight while handling the full container is critical, but then the container feels like it will be crushed. Somewhat annoying to say the least.

------------------------
Feel the Dark Side
------------------------
An edge mount canister filter, not too expensive, easy to work with... sounds too good to be true! Well... Yep. I looked through a huge number of reviews here on Amazon and elsewhere. The detailed, valid complaints have a very strong legitimacy.

The first issue of note is that the outlet tube drops the top edge of the water spreader a very short distance below the absolute top of the tank. Just an extra inch on the downward tube would have saved people from having to over-fill the tank by half an inch (or more) lest they want to deal with constant surface splashing.

Next on the gripe list is the connector assembly between the main outlet and the Bio Wheel Pro System attachment. Literally just about half an inch too short as created in the factory, causing undue stress on both connectors.

But then we get to the solid failure portions...
Upon turning it on for the first time, it immediately began spewing a spray of water from the far end of the Bio Wheel system. Examination of the spray bar found a failed seal at the enclosed end. Plastic parts that were not created or constructed properly resulting in a lack of water tightness. This is not a consumer-correctable issue and requires replacement of the part. And inspection of the other reviews shows that I am not the first to encounter this issue.

But the more disturbing one will shock and astound you.
"It worked for a while then started just blowing bubbles"
"After a few minutes it became very loud and didn't pump water at all"
"It blasted water at first, but it didn't suck any up the inlet and so it just stopped working"
Those are common items from other negative reviews. Guess I am lucky, since I encountered precisely the same thing. Very thorough examination of the system brought about the reality of the failure.

The way it works is simple:
Water is sucked up the inlet and comes in on the "outside" of the filter canister, just under the majority of the lid. It is sucked in through the filter media and down the outside of the solid tube that runs up the center of the system. The impeller then pushes it up the inside of the solid tube and the lid directs it to the output tube.

The lid must seal tightly. For this matter, it has a D ring (like an O ring, but the lid id D shaped). Basically a round-noodle type seal made of soft rubber that gets squeezed between the lid and the canister to form a tight seal. This seal is absolutely critical, since the outside section of the canister has a vacuum inside as water is pumped. If this seal fails, it will begin to draw air into the canister and eventually no longer filter or pump water.

When mine did precisely that, I started with the basics. Is the D Ring smooth and in good shape? No... No it wasn't. Manufacturing defects on the D Ring left gloops and glops along parts of it. That would impact the seal. Thankfully this was easily corrected as they were introduced after the main ring was created and were easily scraped off leaving the ring intact. But no good. It still failed dramatically, the water flow ceasing within seconds as air was sucked in through the seal.

Then I looked at the lid lip, where the D ring fits. On a perfect day, the top edge of the canister and the inside edge of the lid will have a flat, smooth surface. The smoother and more mirror-like, the better. Tiny scratches can be an issue, but wetting the seal with aquarium water as indicated will allow water tension to remedy this. Unfortunately, I was not so lucky as to have tiny scratches.

Inside the rim area, directly beneath the inlet piping, the plastic had a quarter inch wide and just-as-deep stress dimple. Basically, a hole. Far too big for the D ring to fill. So: Fail. No seal. Air gets sucked in. Pump doesn't work.

==========
In the end...
==========
Were it not for the legitimate-looking reviews from folks who have had good luck, the failure of this unit and the reviews that indicate many other similar failures would earn this one star straight out. Some claimed positive results for other people when contacting support as well as the normal impression of quality from the brand has earned it two.

As it stands right now, the long and sordid history of failed product and identical failures leads me to not recommend the purchase of this item unless you are willing to take a gamble on what should be great but has a great chance of being a lemon.

In the near future, I will be in contact with their support team. The handling of this catastrophic QA failure and the end result of the set up and Getting Things Working experience will determine the rating update.

As always, I will update this review as information becomes available, including long term information, and I will always happily answer questions that I am able to.

Please be sure to let me and Amazon know whether this review was helpful to you. If you do not find it helpful, please leave a comment so I may improve the information to allow people to make an educated decision regarding the purchase.
Comment Comments (3) | Permalink | Most recent comment: Nov 8, 2014 9:58 PM PST


Anker® 2nd Gen Astro E3 Ultra Compact 10000mAh Portable Charger  External Battery Power Bank with PowerIQ™ Technology for iPhone, iPad, Samsung and More (Black)
Anker® 2nd Gen Astro E3 Ultra Compact 10000mAh Portable Charger External Battery Power Bank with PowerIQ™ Technology for iPhone, iPad, Samsung and More (Black)
Offered by AnkerDirect
Price: $79.99
4 used & new from $25.99

1,445 of 1,499 people found the following review helpful
5.0 out of 5 stars A compact battery for the extra power you need, May 27, 2013
Verified Purchase(What's this?)
Pull out your big-pockets and don't expect something light, but this package provides plenty of power

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The Praise (Good Things)
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* Small form factor for the amount of battery content
* Charge status and level indicator LEDs
* Automatic power off
* PowerIQ(tm) feature to automatically route power and line connectivity based on the device plugged in
* Excellent value for cost

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The Raze (Bad Things)
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* Construction of the included cable is cheap

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The Haze (Things to Consider)
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* Slightly larger than a large Smart Phone
* Substantially heavier than a large Smart Phone
* Charges more slowly than the power it supplies
* Will not charge low-power-draw devices due to Auto-Off function
* Charging this device draws more power than some chargers can provide
* Does not come with an AC power adapter to charge itself so charging off USB is a very long process

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The Details...

REVIEWER'S NOTE:
AnkerDirect has changed the product on this ASIN to a "2nd Gen" version. Many of the older reviews are reviews of the original first generation. This review has been updated to the second generation product currently provided here.

This battery comes in a comfortable packaging with good instructions and a few interesting items. A double-sided mini-booklet advises how to get in touch with support in case of issues and solicits reviews in case of happiness. A short Micro USB cable is included as well.

Sadly, I have to touch on the raze item right here:
The construction of the USB cable is continuing the Anker standard of low quality. The outside sheath that covers the Micro USB connector should be the proper place to grab to remove the connector from a device, however just like in the Anker car power adapter, this sheath is not connected securely and slides down the cable instead. This exposes the connector to additional stress as the protective cover is gone and getting the connector out without sliding that protective cover down requires pulling on the cable itself, which is not good for it.

This is really secondary and overall not worth a star off, however Anker really should address this issue since it has now come up in two separate products that I have purchased from them.

What I would honestly love to see is some way to have things plugged into this without the cable sticking out so far. Phone and Battery, back to back with a low-profile connection to each would be truly-portable charging.

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Battery for breakfast, lunch, dinner, and a late night snack...

Nobody can deny that the digital world of today is a power-hungry place. Charging stations have cropped up all over and it's not uncommon to see folks' phones plugged into the local wall sockets at coffee shops or bars or hotels. Phones and tablets are faster, brighter, and more powerful, but they eat batteries like mad. Even with an extended life battery clipped to the back or stuck inside, most people will find themselves running low at some point. That's where an external charger battery comes into play.

Let's start with some numbers and quick facts:
USB specification carries 5V (five volts). Officially, it carries 500mA (milliamps), or 0.5A. Running something at 500mA for one hour will consume 500mAh (milliamp-hours) of energy. Amps are a unit of DRAW - or "pull" - not "push". If a battery has 1,000 mAh of capacity, it can have a 500mA draw for two hours. With 10,000mAh of capacity, it can support the same draw for 20 hours. The mA or Amp rating of a power supply (3A in the case of this external battery) is how much load (pull... remember?) it can take without overloading. It will not "push" that much through and kill things, however it can have problems if the load placed on it exceeds its capacity. So basically, a battery can provide energy for hours equal to its capacity in mAh divided by the average draw in mA.

Batteries are just a chemical reaction that makes electricity. More chemicals means more energy can be stored. But more chemicals also means a bigger battery and a heavier battery. Plus it's important to consider that the Lithium-Polymer battery stores electricity at 3.7 volts, so there also has to be circuitry to change that up to 5V for the USB connector. More power takes more space and more weight. As a good example, the battery in an HTC One M7 is 2,400mAh, or a bit under 1/4th the capacity of this. Thus, this device will have a battery that is about four times the size and weight of the battery inside the HTC One. That also means this can potentially recharge an HTC One about four times. It's important to realize that in reality, there is a moderate loss in power capacity due to conversion circuitry so it's normal to expect about 80% or so of the pure math as a result. In my testing, I encountered about 96% of the raw math. Some of that is overhead and safety zone on the devices though.

Got all that?

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Just make it work FASTER!

Both Apple and Android device makers (as well as others) realized that it takes a Long Time to charge a battery with only 500mA of input. So they made their devices capable of drawing more power, often 1.5A or more. They needed a way to know whether they were plugged in to a normal USB port that could only deal with 0.5A though, so they wouldn't overload the port. So both developed circuit signalling that would allow a high-amp charger to identify itself so the device would use the higher current and charge faster. Both of these signalling methods are enabled on this external battery, which is a boon to quick-charging devices. The battery pack implements PowerIQ(tm) to automatically detect the charging type, rather than separate ports, which allows the charging of two Apple or two Android devices simultaneously.

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Pocket-Sized Power - For big pockets

This is important to consider. This is thicker than a large smart phone. Take the HTC One again as an example:
5.4 x 2.7 x 0.4 inches <- HTC One
5.4 x 2.6 x 0.59 inches <- Anker Gen 2

The face of the battery pack is slightly smaller than the phone, but the pack is also slightly thicker. In my case, I wear cargo pants due to everything I need to carry for work. Not only do I have normal side pockets big enough to completely hold a 7" tablet, but I also have cargo pockets. Having effectively "another phone" in size and about two or three phones in weight is no big issue for me. If you have a very small handbag or wear tight pants with tiny pockets, this may not really be "pocket sized" for you. At the same time, this is the most-compact power supply I have found so far, with the amount of power it holds being very good for its size. It's easy to find others that are just as big or even bigger yet hold substantially-less juice. It's also easy to find others of the same price or more expensive that can't hold as much juice either. So in both Power/Size and Power/Cost, this is a winner.

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Features that matter

The Charge Level Indicator LEDs will tell you how it's doing both when charging this battery as well as when using this battery to charge other things. The simple push-button operation makes it easy to turn on and it will turn itself off when the current draw is too low. Nothing connected? It turns itself off. So you can check its battery level with a push and see if you need to recharge it before heading out. Many phones also draw less than this when they are fully charged and asleep, so again, auto-off.

However it's important to note that minimum draw. Some things like Bluetooth headsets and other devices draw very little current when charging. Try to plug in a tiny little on-the-ear headset and charge it and you might be in for a surprise as it doesn't draw enough power to keep the battery pack on.

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Feed Me!

A thing to consider is that the battery itself draws 2 amps when charging. Remember: It doesn't come with a power supply unit. Plug it in to your average computer USB at 500mA or a charger that can't provide enough juice and suddenly... Doom. There is a chance for overloading the supplying source, which can cause it to heat up substantially. Voltage can drop on the supply, causing the external battery pack to not charge at all. And in the even that the battery pack recognizes that it can't get enough current, remember how long we discussed it would take to charge the 10,000mAh battery at 500mA? Yup. 20 hours. More, actually, since there is conversion loss in the charging circuits.

Oh, hey, look! There are reviews that talk about charging it for four hours and not getting past one LED lit and the wall charger heating up. So there are precisely the symptoms of charging on a normal computer USB or with something like a 1A wall charger.

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It died for SCIENCE!

Several things combined with other reviews create one chilling consideration: Numerous people appear to have discovered that the discharge protection on battery packs can be defeated by a highly-intent person.

"But what does THAT mean?" you ask? Time for more science:

Lithium-Anything batteries (Lithium-Polymer in this, Lithium-Ion, etc) must -NEVER- be 100% discharged. Due to this fact, devices (cell phones, media players, iPads, and other things that use Li-Ion batteries) will "lie" about the discharge status and consider the battery to be 0%, or "Completely dead", when it still has about 10% capacity remaining. This is why even when the device says "Dead! No more!" it can still turn on its screen using that "dead" battery for just a second to show you there is no more.

The batteries don't explode if they are discharged too low, or swell up (swelling happens from being overcharged and the charging circuit not going to float voltage), or release toxic gasses. They just Stop Working. Completely. If they are fully-discharged, whether by draw or by age, they will never, ever, EVER hold even an inkling of a charge ever again.

The various reviews that indicate that it would never recharge are likely just people who plugged it into underpowered power sources for insufficient time, however the very nature of this kind of system means that people will Do Not-Good Things. Trying to squeeze the last tiny bit of power out of this battery... fully discharging it and then desperately trying to get it to turn on just for those last few moments... The result: Dead battery pack forevermore.

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Summary - In the end, I hold the power.
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Though it is not perfect and does have room for improvement, this is a very solid device. You can't beat the Power for Size ratio, nor the Power for Cost ratio. The company is on their game, paying attention to reviews and buyers and responsive to inquiries. As long as you pay attention to the charging time needs of this device and the power needs, you'll have no issues with performance. If you don't wear super-tight pants or have a tiny handbag, this is as pocket sized as a Smart Phone and is definitely more pocket-sized for how much power it holds than others.

Take a look at the info I give you and you should be able to tell if this is the best purchase for you. If there's not enough information, let me know what questions you have and I'll try to find out and let you know.

As always, please let Amazon and I know if my review is helpful to you. If it's not, let me know why in a comment so I can give better information in the future. I monitor my comments and reply to questions, and I do updates on reviews when I am able.

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Long term update:
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The original battery pack is still going strong, and for the sake of ensuring this review stayed up to date I acquired one of the 2nd Gen packs that is now on this page. The review has been updated to reflect the 2nd Gen product, but I do still recommend it. The new battery pack has been in use for a month plus prior to the review update to ensure that it is in good working order and to give the most accurate information.
Comment Comments (101) | Permalink | Most recent comment: Oct 10, 2014 12:49 PM PDT


GrayBean Samsung Galaxy Tab 2 SD Card Reader, USB Adapter HUB, and OTG Adapter
GrayBean Samsung Galaxy Tab 2 SD Card Reader, USB Adapter HUB, and OTG Adapter

35 of 39 people found the following review helpful
4.0 out of 5 stars Read cards and plug USB with a caveat or three, February 17, 2013
Verified Purchase(What's this?)
Not the highest quality construction, but this does the job with a few perks and a few tradeoffs. Read the details to find out what you should know about this lovely little device.

======================
The Praise (Good Stuff)
======================
- Integrated connectivity for multiple types of flash devices as well as multiple USB connections concurrently
- Implies that it accepts power for high-current USB devices (Powered USB hub)
- Normal Samsung 30-Pin connector as a pigtail to the hub means less sticking out rigidly to possibly break
- Lighted power indicator gives feedback on operation

======================
The Raze (Bad Stuff)
======================
- Construction is not of the highest quality
- 30-Pin connection is (more than slightly) tighter than normal and can cause issues inserting and removing the connector
- Top of the 30-pin connector is not indicated
- Despite having an external power connection port, the hub does not appear to use it
- No manufacturer support apparent

======================
The Haze (Stuff to Consider)
======================
- This will NOT work on an Apple iDevice and is not intended to
- You cannot charge the tablet while this is plugged in
- Power supply needs are not documented

======================
The Details
======================
--- Physical Construction
The hub has connections for MS (Memory Stick), M2 (Memory Stick Micro), SD, and TF (T-Flash) memory cards, as well as three USB ports. It also has a DC input connector intended to power the USB hub, though it does not come with anything to put into this. While the plastic of the outer casing is sturdy, the seating of the electronics inside is not precise and can cause some difficulty in using the ports the first time or so as the inner ports do not completely line up with the outer casing. It is also notable that the 30-pin connector does not have any indicator of its top, so care is needed when plugging it in to avoid it being upside down and potentially causing damage.

The power input is standard USB power (5V, 2A DC) which can be supplied by one of any number of adapters. One example of an external adapter is here. This product on its own does not come with a power supply however, nor does it seem to recognize or use external power supplied to it. Unfortunately, the claimed manufacturer does not acknowledge the existence of this device on their web site, so further investigation may be performed regarding this.

--- Operation
The 30-pin connector does not have any indication of "top", so care must be taken when plugging it in to avoid reversing it and potentially damaging the tablet. The tablet supplies power and will stop doing so if the current draw becomes too high, in which case the entire hub must be unplugged and reinserted. Beyond that, it works as intended and allows the use of multiple memory card formats and USB devices at once, subject to the limitations of the power capability of the tablet. Testing was successful reading all types of cards as well as using various and occasionally multiple USB devices. Also, notably, a separate powered hub may be able to be chained from this and provide sufficient power for high-power USB devices.

Some USB OTG connectors for the Samsung tablets have a very long profile held on by the 30-pin connector. This has a cable leading from a standard 30-pin connection so reduces that profile. That reduces the likelihood of problems from the connector being levered.

It is important to note that the USB and card reading will draw extra power from the tablet and thee tablet cannot be charged while this is in use. Expect the battery life to be impacted by extended use of this device.

======================
The Verdict
======================
This builds a one-stop solution for multiple (limited power draw) USB devices and also memory cards to be used at once. The faults are a sad reminder that some things are not built as well as people would like. If the specific features of this fit your needs and the faults do not cause an issue, it is a good solution for some specific uses. In other cases, where just a simple USB OTG/USB Host connection is desired, a Samsung USB OTG Adapter or OEM version thereof is less bulky and will meet the need as well.

As always, please let me and Amazon know if you found this review helpful and let me know if you have any questions or comments regarding the review or the product. I follow comments and answer what I can. The review will be updated if and when information becomes available.
Comment Comments (21) | Permalink | Most recent comment: Aug 22, 2013 3:03 AM PDT


Xigmatek Computer Case Cooling Fan CLF-F2005
Xigmatek Computer Case Cooling Fan CLF-F2005

5 of 5 people found the following review helpful
5.0 out of 5 stars Does the job excellently with little noise and good effect, but not perfect, January 5, 2013
Verified Purchase(What's this?)
This is a 200mm x 200mm x 25mm computer case fan. Meant for cases that explicitly take the standard 200mm fans (154mm mounting holes), this will do the job, provide a lower profile than many alternatives, and stay quiet. This review is specifically for the PURPLE LED version. I have not found any other 200mm fans with purple (UV) LEDs, so if UV Purple is your goal, this is the fan for you.

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The Praise (Good Stuff)
===================
- Low profile allows for more in-case space that is not consumed by the fan
- 200mm fans natively have quieter operation with no exception here
- Transparent blades allow an easy view of dust for cleaning purposes
- Numerous LED color options - INCLUDING PURPLE

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The Raze (Bad Stuff)
===================
- The included rubber mounting brackets are nearly if not completely unusable in many case configurations
- Color-coded three-strand power cable contributes to visual clutter

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The Haze (Stuff to Consider)
===================
- 200mm fans achieve high air flow across a large area so total air speed is lower
- Purple LEDs are -NOT- bright, so do not expect a huge amount of light from purple
- This is a LOW PROFILE 25mm fan, so any post screws or other attachments expecting a 30mm fan may pose challenges
- Transparent blades make it easy to see dust to clean, but also easy to see dust in general
- A complete lack of installation indicators on the fan requires some educated observations for proper air flow direction
- 25mm thickness gives lower airflow at a higher RPM

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The start of things...
===================
The package is a basic clamshell and comes with the fan, a molex power adapter, four rubber mounting bubbies, and four plastic-biting mounting screws (silver in my case). Opening the packaging is painless, since there's no cutting involved. The 20-inch power cable is twist-tied nicely and the screws and mounting rubbers are cohabiting a small zip bag.

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It's all in the details
===================
With 20 inches of play from the 3-pin connector to the a mounting corner of the fan, this can go pretty much anywhere in most cases without difficulty. Mounting on the main left case panel still allows enough wire to power it from the motherboard, for example.

The power wires are a minor disappointment, individual wires color-coded Red, Yellow, Black for the power and sensor connections. A cable sleeve or other solution is a good idea to keep the interior of the case looking good and the wires from separating from each other if the wire is running through the main case. If installed in a location that the wires can be tucked away, you should be good to go.

The entire plastic structure of the fan is crystal transparent plastic. Purple LEDs are similar to UV lights and are not too bright, but will make UV-reactive things glow. Any other LED color is substantially brighter. External light sources will light up this fan nicely as well, as cold cathode tubes installed adjacent to the sides have done well. I've mixed feelings on this, since dust is highly visible. This makes it easy to see, but also makes it much easier to clean.

Also, it's important for newer system builders to remember that 200mm fans push their air in a very large area, so the speed of air flow is not as high. Tactile verification of air flow will feel just a small speed of air going by despite the fact that the volume of air is still in excess of 70 CFM (Cubic Feet per Minute).

===================
Rubber bubby, you're the one...
===================
Wait... No... No you're not.

The rubber mounting posts that are included with this fan are a very standard design. Intended to go through the case and then through the 2-3mm plastic fan mounting hole, these bubbies are a tremendous boon to silence in the case. Fan vibrations do not transfer to any case parts, increasing the life of the fan and other components and reducing the likelihood of buzzing or other vibration-related issues down the road.

These types of rubber mounts rely on a two to three millimeter thick plastic mounting hole on the fan that their flange can pass through and then expand when it reaches the other side to secure it in place while still allowing removal. Unfortunately this fan has mounting holes that are straight-through and smooth-bore for the entire 25mm thickness of the fan. This means that the bubbies not only need to be pressed very hard to even begin to get their tips to start extending from the fan's mounting hole to be grabbed, but the flange has nothing to grab onto and so the mounting is not at all secure. The trouble involved in just trying to grasp the tip of the bubby is not worth the insecure mount in most cases.

The included mounting screws are silver. A vast majority of cases these days are black. While this is of course a matter of personal preference and mounting location visibility, the fact that you may have silver screw heads visible on the outside of the case should be taken into account.

There are no directions for installation and the body of the fan has no spin direction or air flow direction indicator. An educated observation needs to be made or, worse, trial and error. The air flows from the open top to the cross-bean supported bottom, mind you. Many case builders advocate air flow to be IN from the left, front, and bottom of the case, and OUT the top and back. However in some cases where the video card vents exhaust into the case, a left panel fan can blow out instead, though this is not common or usually recommended.

===================
25mm NOT 30mm thick
===================
One of the more important things to consider is that this is a 25mm thick fan. This can be an boon since it helps achieve more in-case free space, however can also be a problem. Some cases (Several ThermalTake cases come to mind) have post-screws that are explicitly sized for a 30mm thick case fan. Post screws are screws that have threads at the tip, then a bare post for the section that goes through the fan. They are always meant to hold a very specific fan size (the length of the unthreaded post) and require a substantial washer to accommodate this thinner fan. Case locations that use post screws cannot support the normal plastic-biting screws that come with the fan as the post screw hole locations are pr-threaded specifically for the post-screws.

The other thing that's important to remember is that the thinner profile cuts the air flow. At 800 RPM, this fan pushes about 76 CFM with 18dB of noise. By comparison, a Cooler Master fan runs at 700 RPM and pushes 110 CFM at around 19dB of noise (Not a huge difference).

===================
Summary
===================
Do your research, check the facts I've pointed out, and if this fan meets your specific needs, you will almost invariably be quite satisfied with it. I would have been happier if the rubber bubbies were usable, but ahh well. If the goal is a UV Purple 200mm, this is your fan.


LG Electronics Tone+ HBS-730 Bluetooth Headset - Retail Packaging - Black
LG Electronics Tone+ HBS-730 Bluetooth Headset - Retail Packaging - Black
Offered by T.R.G.
Price: $60.50
48 used & new from $36.99

198 of 226 people found the following review helpful
5.0 out of 5 stars Tone+ is a good Plus over the original Tone headset, December 7, 2012
Verified Purchase(What's this?)
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UPDATE - February 14th, 2014...
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Due to an inquiry in comments, I decided to revisit this headset. With two fresh units of Tone+ in my possession and testing with two HTC One phones and my old Evo 3D, I can change the results here. Prior instances of this headset suffered substantially from faulty Bluetooth radio linking. The two newer ones have not displayed such failure. My older review information gave three stars based on the Bluetooth problems. Now that there is evidence of resolution of this, I can raise that review to five stars. HOWEVER... as always, see below for the details.

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After a year and a half with the LG Tone (HBS 700), the headset wire was finally chewed through by my cat. Finding the Tone+, I promptly went for it. See how much better they do and find out whether they improved over the last iteration. I was duly impressed. Major improvements in almost all categories. Read on for details.

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The Praise (Good Stuff)
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* Bluetooth 3.0 capable for extra features with compatible systems.
* Informative voice prompts and information.
* Comprehensive AVRCP implementation allows full range of AV remote controls.
* aptX support provides excellent media quality and instant response.
* Three internal equalizer modes to enhance Bass or Treble as well as standard.
* Headset microphone mute function allows the user to mute the headset hand-free.
* Excellent sound quality.
* Great battery life.

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The Raze (Bad Stuff)
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* Easy to forget it's there.
* Neckband style has some issues with longer hair if care is not taken.

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The Haze (Stuff to Consider)
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* Bluetooth connectivity is not as sharp as the original Tone HBS-700.
* Bluetooth functionality and quality is always dependent on the device the headset is connected to as well.
* Blocks external noise well, so not good for environments where hearing sound is important.

When LG came out with the LG Tone headset, predecessor to this Tone+, I was able to give it a stunning review. Nothing is perfect of course. The Tone had some faults, but for those it was still an excellent headset and well-worthy of the 5-Star rating and eventual number one seller spot for headsets. Things such as a lack of extended multi-connection support and a lack of ability to mute the headset without going to the phone itself were among its few issues.

Now, LG has released the Tone+ and they addressed almost every single customer concern. They implemented major improvements in system ease of use with the voice prompts. Adding aptX support allows devices that mirror this support to send precise sound timing and quality. Wire guards at junctions provide better stability for the cables. More equalizer options. The inclusion of mute capability is excellent. Build this on top of the existing tech in the Tone and it makes for a winning item.

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Comfort/Wearability
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The neckband design of this headset allows for a very comfortable device that is easy to forget about. No pressure on your head and ears and the ear buds tuck away neatly into magnetic cradles when not in use. The magnetic cradles are not exceptionally strong magnets, so it is definitely possibly for things such as jackets or seat belts to knock the ear buds out of their cradles. Wearing them is similar to any other in-the-ear headphones of similar style, and this version does come with multiple sizes of cups to accommodate various ear canals.

It should be noted that when in use in both ears, even without sound, there is a pretty good noise muffling. When listening to music or phone calls in both ears, other things that require your hearing attention are far too easy to overlook. Great for zoning out. Not great to have both ear buds in while doing something where sound is important. The good news is that it's perfectly possible to wear only one ear bud on phone calls, thus freeing the other ear for important sound cues. Given that the microphone is on the left, that is the better bud to wear.

By design, it stays stable even during a jog or many other items in an exercise routine. However if weights are more to your liking, or situps, the prone position on your back will make it less-happy unfortunately. Long hair has also exhibited a slight propensity for catching slightly in the parts of this, so requires some thought.

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Sound Quality
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The output data of the device you connect it to is going to be a major factor in the quality of the sound from these headphones. Good quality output will result in a satisfying audio experience, especially if the device is capable of aptX. For listening to music, watching movies, or other use of stereo sound, you might be surprised to realize that this is Bluetooth.

The input quality for phone calls is on par with other short-mic headsets - that is, any headphone that doesn't put a microphone directly adjacent to the corner of your mouth, and rather near your ear for example. More importantly, that means that just like other headsets, this one will have a difficult time in louder environments. The hum of fans in a server room or the baseline noise of a car on the road may cause some phones to take too high a "silence" threshold with this headset and result in somewhat muffled or garbled-sounding voice to the other side.

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Controls... I love control!
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Skip a song, go back, play, pause, answer calls, change the volume, mute a call without pulling out your phone... Yep. You can do them all and more. Handy buttons on each pod bring many functions within easy reach. The use of these controls when wearing winter gloves can be a touch more challenging however. I found a useful feature in my phone in that my media players would listen to the forward/back controls of the headset even when the car stereo cable was plugged into the physical headphone jack. This allows me to conveniently skip songs on my playlist with a quick tap of a button at my neck rather than fussing with the whole phone at arm's reach in its mount. The ability to mute a call from the headset is also a tremendous addition from the original Tone.

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Physical Construction
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The connections of the wires at both the pod and the ear buds now have strain-relief, which helps reduce the likelihood of pulled wires or overly-bent ones. The wires themselves have a thicker and firmer feel, which makes them more resilient, but also causes them to stick out away from the unit further, thus more likely to be caught on things such as jackets and seat belts. Thankfully though the ear buds end up swinging loose as a result, I have not seen this cause a problem with the Tone before, and I expect less of an issue with this Tone+.

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Electronics
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This is where I have to put a "Take your pick" caveat in. The electronic construction inside the left pod leaves more metal to obstruct the Bluetooth antenna. Combine that with 3.0 considerations and it gets to be interesting. While the Tone had tremendously good range, the Tone+ carries normal Bluetooth range at best. Also, the signal is more prone to body-shadowing - literally a case of the water in your body creating a shadow in the radio signal as if the device is a light trying to shine on the left pod. Inside, the signal can reflect off walls. Outside, a phone on the right hip may create an interruption or some signal degradation due to no reflection and an entire body in the way of the signal.

Voice prompts and information and an enhanced battery life are a substantial improvement over the Tone in this case though. Left on all night does not reduce the battery from a high level of power and a full eight hour work day of music and phone calls still allows an hour more of phone calling on the commute with no problem.

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Summary
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How does pick taking come into play? The Tone has excellent Bluetooth range compared to this, but lacks a lot of the improved features of the Tone+. This Tone+ headset packs in all of those features but at a moderate cost in microphone clarity in noisier environments and at a slight cost in Bluetooth connectivity. If always having a rock-solid radio connection is important, go with the HBS-700 Tone. If you want the new features and don't mind the reduction to less-outstanding Bluetooth radio work, then the HBS-730 Tone here will be a great thing.
Comment Comments (13) | Permalink | Most recent comment: Nov 13, 2014 6:28 AM PST


Webroot SecureAnywhere Antivirus 2013- 3 Devices
Webroot SecureAnywhere Antivirus 2013- 3 Devices
Offered by CXZ
Price: $15.99
13 used & new from $9.00

140 of 142 people found the following review helpful
5.0 out of 5 stars It really is small, fast, and it really does just work, November 7, 2012
The normal experience with Antivirus is that it pesters you to make choices, slows down the computer, takes up tons of space, and takes forever to get to work. Webroot took that and turned it upside down.

DISCLAIMER: I do NOT test the official efficacy (effectiveness, detection rate, etc) of Antivirus Products. I leave that up to the labs (though with this there is some concern about lab tests... More about that below). As such this review is about the product and general experience with it but is not any guarantee or statement of how effective it is.

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Praise (The Good Stuff)
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- Super-small install. The program is under a megabyte and will download in under ten seconds on most internet connections these days.
- Makes intelligent decisions without harassing the user.
- Upgraded to for free for existing customers.
- Very fast scanning.
- Extremely light on the computer.
- Doesn't bug the user at all normally.
- Highly configurable for power users.
- Works with other products at the same time.
- Has a Mac version available in the same purchase.

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Raze (The Bad Stuff)
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- Does not operate like conventional antivirus, so may confuse some people who are used to the current stuff.

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Haze (Things to Consider)
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- Operates via the network, so will not work well (or even install) without a network connection.
- A novice user in the advanced settings can cause havoc.
- Some other products that it can work alongside will complain about it.
- Test results don't seem to reflect reality.

Installation
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I'm a continuing customer, so mine automatically upgraded to 2013 version without even needing to tell me, have me reboot, or anything else. That is something great to know: If you already have a Webroot subscription, you get to upgrade to this for free. To get a proper review perspective, I uninstalled and reinstalled cleanly on my system. The file is a tiny little thing, under 800kb. No further downloaded data is required for installation, so it walks you through a quick bit of set up and is done. The scan took about 50 seconds and that was it. Done.

Use
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In all the time I've had it, it's never bugged me about anything. It doesn't ask if I want to allow things unless I set it to do so. It makes the right decision on its own. It can scan without me even noticing it and it doesn't impact my use of the computer at all. I've installed it on enough computers for friends, associates, and customers of mine that I can say they are very happy with the results.

I can't speak on absolute efficacy, but I can say that instead of the old dozen-plus infection removals a month I'd do with other products for people, only one person has managed to get infected with this in the whole hear I've had the whole SecureAnywhere product on systems and they basically turned off the thing to install the infection because they really wanted the "video.exe" file to show them the video, but then the computer wouldn't boot up after. This is completely contrary to testing that claims it's not too good, because with me monitoring hundreds of users including many who are repeat offenders with infections, I haven't seen anything like what the tests claim.

Literally it's just tremendously easy to completely forget it's there, and that's the way that makes it best. Protect the computer and stay out of the way.

I've also seen numerous users install it alongside other Antivirus programs and not have a problem at all, which goes contrary to old common sense about antivirus. But a few Antivirus packages have complained about it when trying to install and had to be put in line to get them to both work at once (or often just go with Webroot alone when the other program isn't smart enough to know they can work together).

Configuration
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There are basic settings that are easy to set, but there are also a lot of power user settings hidden under the hood (figuratively speaking). I have encountered a few cases where users have poked at the advanced configuration and made a mess of things that I've had to repair, but that required telling them to not touch in the long run.

All in all, the biggest problem I've had with it is explaining it to people who are used to other Antivirus programs and think they are "experts" on the subject because they read a forum or two. I do computer security stuff for a living for over a decade, so I can say that their credentials are a bit lacking, but I can't say that directly. So I put it very simply most of the time: Use it. It won't bug you, slow down your system, or get in the way. With people who I manage the security for, this is easy, since they don't get much of a choice, but it's really made my job a lot easier. For everybody else, if you get an infection anyway, Webroot fixes it for free, even with remote access if necessary and unlike some other companies, they don't consider "reinstall your computer" to be a good solution.

Support
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Support is given through a computerized question asking system, a support forum (registration required), primarily a ticketing system to get to real live people, and phone. Despite the fact that most people aim for phone support, I've found the ticket system to be most effective because the program itself knows when you are opening a ticket and sends its diagnostics information to support along with the ticket. It's not a human voice, but it's humans responding who have brains in all cases I've seen and do a darn good job of figuring out the information given to them and getting to a solution.

More importantly, the program just works, so I've never actually had to contact support for a problem.

Conclusion
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Really, as an Antivirus, this is something I've been wishing for for 15 years. I am an avid gamer and power user and I want to use ALL of my computer, not "Most of it, but not the part the Antivirus is using". If you have a normal internet connection and like using your computer, not "using your computer except when the Antivirus is scanning or bugging you to make a decision it should make or updating or whatever", then this is an excellent choice for you.

As always, I will answer any questions anybody has about my review to the best of my ability. See my other reviews for examples. Please be sure to let me and Amazon know if the review was helpful to you or not, and if not, please comment and let me know what you would like to know further to help. I will update reviews if/when I have more information available in the future that should be included on the review.
Comment Comments (15) | Permalink | Most recent comment: Sep 10, 2013 7:34 PM PDT


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