We run ours every night. We have a delay switch, so I set it for 4 hours right before we go to bed. The dishes get washed, I don't have to listen to it. Now when we have "Pizza Hut" night we can skip a night. I always wanted my mom to get a dishwasher and she would say "Why do I need one, I all ready have two." Meaning my brother and I. I love my dishwasher, it makes my life easier and my hands are in great shape.