Works great. Highly recommended. Wish I found out about these things years ago. Everyone should have one. I have 3 different types of toilets, different brands, and I have tried them on both long and round bowls and these things seem to fit any toilet (except maybe one of the high-end one-piece toilets) . I also have 3 different seat designs and new-fangled bolts, and the bidets work with all of them no problem. I have had them for a few months and have not had issues with the seat cracking, etc that other people reported and have had fairly heavy people use them.These things are very easy to install and can be done in less than 15 minutes. One installation tip, which someone else posted, is to do the water connection in the back first and then take the seat off and do that part. The directions say to do it the other way around and I'm not sure why because then the bidet gets in the way when you are doing the water hookup in the back. Also, I found that I did not have to drain the tank before doing the water hookup. I just unscrewed the line from the bottom of the tank and the only water that came out was a little from the inside of the line (hose) which a towel soaks up.I agree the cold water is not a big issue for most people, in fact it can even feel good, however I do have one friend who won't use it in the winter because she feels its too cold (summer OK). I am also saving some money on wipes too but one little issue is where the water shoots. As a male I'm only interested in it shooting towards the rear, so to speak, and it seems to be aimed more towards the front, I guess for woman, so I have to scoot forward to hit the right place but then water gets all over my "undercarriage" that I have to then dry off. If you remember to scoot forward first and get good at aiming and not using too much pressure this issue can be avoided. Also, the small, round seat doesn't have as much room to scoot forward as the long, oval seats and at first I thought this was a problem until I figured out to put my "junk" up on top of the seat and then I could scoot far enough forward and keep my undercarriage dry in the process. So it's actually better than the long ones.One other issue I have with the design, and a lot of people noted, is the very narrow part of dial adjusts water pressure which is pretty strong, which is an issue with all these type of bidets (I have 3 different ones, thr Luxe MB110 is my favorite one). I also bought a metal pressure control control valve that some people suggested but that didn't help much. It can lower or even shut off the water to the bidet but it doesn't seem to increase the spectrum between low and high on the dial. In other words, go just a little past low and you are at full blast, which is pretty strong. Eventually you learn to turn the dial SLOWLY to low and wait for the water to come.I also bought the older Luxe model (MB110) which is a little less expensive and has a plastic water line (instead of the metal one they use now with the Neo 1010 because some people were concerned about the plastic but has not been an actual issue in any of the reviews I read. The plastic and the connections are VERY strong) I suspect Luxe is using a metal line now to respond to customer concerns (and have a marketing advantage over their competition) rather than to resolve actual issues in using plastic. The Neo does seems a little better built in other ways too and may last longer but it doesn't look as nice to me as the all-white MB100 due to the color and metal they added and different design that has the unit sticking out farther from the toilet (which I guess would be better for large bottoms). You don't see the metal line in the picture on Amazon because they hid it but it is very prominent after installed. The thin white line of the MB110 you don't even notice.I also bought the Astor bidet and it works pretty good and is a lot like the Luxe MB110. If you want to save a few more bucks then the Astor is fine but the Luxes look a little nicer and seems to be slightly better built.