I had a knee replaced in early September, and because of the lost agility due to that, I wasn't cleaning up as well - and got a nice UTI for my trouble.  So for this knee replacement, we decided we'd get a bidet to allow for better cleaning.  This one works great!

It gives us the ability to heat the water to three different levels, multiple water pressures, adjust the seat temp if you want it heated... just so many options that make this a wonderful bidet!