I have had a few Bosch dishwashers over the years and have always been very happy with them. Unfortunately this new one is the noisiest dishwasher I have ever had and I have to use a flashlight to see the controls so that I can push the correct button. The 300  series seems to have design flaws, is not user friendly and noisy even though it is supposed to be 46 dba. Won't buy again. I tried to give it 3 stars but the program will not let me.