We have a live in maid. I bought him last summer. Every weekday, at 2pm, he vacuums the house. And he's very polite, always asking me to empty his container and clean his filter, and thanking me afterwards. Sometimes he get's stuck, and then he asks me to free him. His name is Mr. Neato.
Sometimes I just walk into whatever room my son is playing and turn around and walk back out! I can't even deal with it! I have to leave before I start to cry or scream.