Tell me, cause I really want to know this….How often does everybody vacuum? I do it once a week unless the cats have made a mess. I think once or twice a week is plenty. I do this “vacuuming” mostly on a week day in the morning. Now for some unknown reason our neighbors above us like to do it at night during the week after 11pm. WHY? I know they live a different routine since I have heard them up at all hours of the night. But must you vacuum in the middle of the night?? cant it be done in the morning before they go to bed? Or how bout buy a vacuum clean that is noiseless? I can handle a few minutes but when you need to go over and over the same area for an hour I REALLY think that they might have a compulsive disorder. What should I do about it? Any ideas? I really wanted to take the broom and bang on the ceiling last night.