I got one on these for my birhday and bragged on it so much 5 people at my "givers" office bought one too, we all love it, run it every few days or more, it keeps the house clean, gets fists full of dog fur, paperclips and if it gets tangled up in a phone cord you forget to move, it shuts itself off until you come back, easy to dissamble to clean or untanle, dirt storage compartment is adiquate, cleans under the bed and other furniture, goes around and over everything, comes with a virtural wall for blocking off areas, senses stairs and wont fall over, just go and get one for someone you want to make Happy!
Roomba Vacuum Robot, Green is recommended by captnjohn