Do you remember "I'd like to buy the world a Coke . . ."?
If I could, I would buy everyone who reads here a Roomba. I love my new Roomba so much, I really want to spread the completely uncynical love I feel for my new Roomba 535 to your house, and yours, and yours . . . She makes me happy, with her happy green clean glow, her little blue dirt light and her dedication to fetching dog hair.