Product review (5 stars): KitchenAid Continuous Feed Garbage Disposal,  5/6/2015
I bought this unit before Christmas 2014 and installed it myself in less than an hour.  That's 45 minutes to get the old unit out and 15 minutes to get the KitchenAid  in.  While I thought it a bit expensive when purchased I quickly changed my mind.  This unit is 10 times better than my old one. (Sorry, I don't remember what brand the old one was but it was not a KitchenAid.)  The KitchenAid is absolutely quiet and will eat just about anything I feed it without locking up or sounding like it is about to explode.  Great power and, again, very quiet.  After I installed it my wife came to get me because it was not working.  Turns out that it WAS working but was so quiet she didn't think it was.  At 6 months into it's use it has never failed or balked at what it's fed.  Great unit.