Our old dishwasher started losing power, so we shopped around and saw that Consumer Reports really liked Bosch dishwashers.  Opted for mid price point 500 series and couldn't be happier.  Dishers are super clean.  Adjustable middle rack lets us get our big cutting board in.  Auto open door helps dishes get dry, though some plastic containers need a towel down when we empty.  And the thing is nearly silent, much much much quieter than our old model.  We used to worry about waking up the kids, but now we run this thing whenever we need to.  Very happy overall.