Hello,
My wife and I installed a Cadet 3 about a year ago, and it's the best operating toilet that we've ever seen. I posted several good comments about it some time back, but in case you missed them, I just wanted to add another post about the quality of the Cadet 3. I realize that many people have had problems with the American Standard Champion, but the Cadet 3 is nothing like the Champion. The Champion is a new design, obviously one that was not very well tested before being put on the market, but the Cadet 3 is of the older, tried and true design, and it's definitely the one that I'd recommend to anyone.