I had one and eventually sold it and went back to the regular vacuum. You can't have anything on the floor, so I wasn't really able to let it run while I am no

I had one and eventually sold it and went back to the regular vacuum. You can't have anything on the floor, so I wasn't really able to let it run while I am not at home because I was afraid it would hit stuff. Sometimes it even pushes furniture around or bumps into other stuff and scratches it. I can vacuum my whole apartment in a lot less time than when using the roomba. The roomba kept blowing around the dog hair and ignore spots, but kept going over the same spots a thousand times.