We recently purchased the Bosch 300 dishwasher, after living with a GE monogram dishwasher for the past 13 years. The GE product was noisy and never did a good job cleaning our  dishes, and there was always residue on our glasses. We were told that was caused by our kitchen set up and our building. However, since we got the Bosch, our dishes are clean and free of residue and the noise is so low, we have to check to make sure that it's actually on. Thanks, Bosch!