I got an odd wife. See loves vacuum cleaners. All the floors in my house are always clean. And we always take our shoes off when entering the house. Although she love her cats so i think its more to get up cat hair. I say odd because i have a split level house. So 3 levels. Each level has a vacuum cleaner and she also has one for my garage. She vacs my garage once a month.
Crazy old lady!
Good luck on the irobot vac. If i got one for my wife it would be like taking her fun away.