I grew up in the 1950s and remember when we got the very first "Osterizer." It was all chrome, heavy, with a small glass jar (no handle), and had two speeds.
Since then, I've owned several blenders, including an Oster avocado-green plastic base model (ah, remember the 1970s?), a KitchenAid, and most recently a Cuisinart "Vari-Speed." All of these work, to one degree or another, but they all suffer from one or more of the following problems:
* Extremely noisy
* Hard to clean
* Ingredients don't get to the bottom, so you have to stop and push them down with a stick
* Insufficient blending, even after a long time on high speed
* Insecure lid that lets ingredients burst out when the jar if full
This Breville BBL605XL has none of these problems. It is a remarkably good product. I've owned it for over a month.
Let me tell you about it.
Noise
I have a Radio Shack sound meter. I filled my old blender (the Cuisinart) and the Breville with equal amounts of water and turned them on to their lowest speeds and, with the meter exactly one foot away, measure the sound. I then repeated the test at the highest speeds.
_____________Breville_____Cuisinart
Low___________71dB_________84dB
High___________83dB_________89dB
The dB scale is logarithmic. What this means is that something that is 3dB louder is actually twice as loud, and something that is 10dB louder is ten times as loud. The numbers don't entirely do justice to the amazing difference in sound level because the Breville has a much lower frequency sound (more bass) and therefore is less annoying, even if it were as loud. The fact that it is less than 10% as loud as my old blender is pretty amazing.
Cleaning
Every other blender I've had has a base on the jar that unscrews. You then need to clean the base, the blender blade assembly, and the rubber washer. You then must clean the jar, the lid, and the removable insert on the lid. By contrast, the Breville has the entire blending mechanism semi-permanently attached to the jar (it can be removed with screws, if needed). At first I thought this was a really bad idea because I thought I couldn't get under the blades to clean them. However, because of the wide, sloped design of the bottom of the jar, it is extremely easy to just push the wash cloth to the bottom of the jar, give it one turn, and everything comes clean. The lid is round and therefore wipes clean quickly. By contrast, my old Oster and Cuisinart blenders had square lids, and those four corners were always tough to clean, and there were all sorts of nooks an crannies. The Breville lid has no nooks. The only negative on the Breville lid is that the ridges on the edge of the lid, which provide an incredibly secure seal, do trap food. You need a brush if you really need to get stuff out of these grooves. However, they are quite wide apart, so any common brush easily reaches into the grooves.
It takes me less than half the time to clean this blender compared to how long it took me to clean my previous blenders.
Jar
This isn't listed above, but I should mention that the jar is plastic. Every other blender I have owned had a glass jar, and I always preferred this because plastic often discolors or picks up odors. However, this plastic is some form of polycarbonate, and has so far shown no signs of discoloration and has picked up no odor. I actually now prefer this to glass.
Blending Efficiency
This gets to the heart of what any blender is all about. Every blender I've owned will not pull large lumps of stuff down into the blades, or will pull some lumps, but then when the mixture starts to thicken (especially with smoothies), everything at the bottom just spins around, while all the other stuff just sits at the top of the jar going nowhere. (You know what I'm talking about, don't you?)
Not with this unit. I am truly amazed at how well this design pulls ingredients to the bottom. In addition, there is a "smoothie" button that cycles between a constant blending speed and a series of pulses. I've used this both with smoothies and with various ice mixtures, and have not had one single lump of un-blended ingredient remaining. Very nice.
Lid
The lid does not let ingredients leak out. I mentioned that I owned a KitcheAid (a long time ago). I returned that after one use because as soon as the ingredients hit the lid, they spilled out onto the counter. My old Oster blenders were a little better, but the lid on those were really designed merely to slow down the leakage, not to stop it. As everyone who has used a blender knows, when you hit the "high" speed button, the ingredients forcefully shoot up towards the lid and on some blenders can actually pop the lid off. Not with this unit. In fact, the lid fits so securely that Breville provides a "finger pull" loop to help you remove the lid. Don't get me wrong, it isn't that hard to get off, but it is definitely in there very securely.
Do I have any negatives about this blender? Actually, no. This is one of those rare purchases where everything is great, and nothing is bad.