I had given up on having a dishwasher that really cleaned dishes, all my old dishwashers could only rinse and sanitize. We have 4 kids so we go through a lot of dishes. Then I bought my Bosch dishwasher and I couldn't believe the difference, my dishes are so clean and the drying works well.  Love the 3rd rack as well! I will never buy another brand of dishwasher again.