I have owned Bosch dishwasher for more than 20 years. Thisone replaced the previous one that was showing some problems. I thought this would be an upgrade but I guess I was wrong. for instance, I decided to replace the lower basket that came with the new dishwasher for the old one, because the previous one were better. The delay does not work as the previous one, so when you put a delay, and you open the dishwasher to put more items, you have to push START again , otherwise it won't start !