I had a Maytag, GE, and Kitchenaid.  Hands down this is the best and most advanced of all the dishwashers I've ever owned. Not only is it quiet, technologically advanced and cleans extremely well, but it also makes my kitchen look like it's had a extensive renovation.  Both this and my 800 fridge just made my kitchen look brand new. Can't wait to get my stove next!