Easy to use &clean up.
Cons: not whisper quiet. Won't clean as well as a regular vacuum with one cleaning. Still gets tangled up on rug tassels and long wires. Can't vacuum stairs. No hepa filter bottom line: if you're tired of vacuuming, or simply don't do it often enough, irobot's roomba 770 vacuum cleaning robot, while not perfect, is an effective automated solution.