Other people's lives, part N

I was reading r/amitheasshole, as one does, and I came across somebody explaining how often you should vacuum your house. They explained that you should vacuum one day a week for each person and pet living in the house.

I am a terrible housekeeper. My parents, who were anything but, had a cleaning lady in once a week, and the only time the vacuum came out inbetween times was when something large got spilled on the floor.