Product review (2 stars): Buy the Warranty
In the 2 years that we've owned this dishwasher, we have had 6 service calls.  If you don't heed the warnings to stay away, or if you (like me) bought it before you did your research, I have some suggestions:  Make sure the top basket is pushed all the way against the back of the machine so that the water source is connected, otherwise you're getting only water from the bottom sprayer and your dishes will not be clean.  Second, run the hot water in the sink until it is piping hot before you turn on the dishwasher.  Third, this is an HE machine so use less detergent -- the gel type is best and only fill the dispenser halfway.  Otherwise you'll get white film (etching) on your glasses and flatware.  Finally, make sure you have your settings at least on "normal" -- forget the fast wash, it doesn't clean very well.  And by all means never leave your dishwasher running when you're not at home.  We have had two leaks that would have become floods if we hadn't been there. So, why did I give it two stars?  Because it's extremely quiet and it's gorgeous to look at.