The iRobot Romba 560 takes cleaning to a different level. Equipped with dirt sensors, it could easily maneuver for the house, automatically adjusting itself to hard surfaces and carpeted area. With its anti tangle mechanism, iRobot Romba 560 in no way get tangled in cords, wires, or carpet tassels. In fact if a tassel or cord does get each morning way, overturn mechanism helps expel them, leaving the vacuum cleaner clear. Although the upright types are within the convenient to use, the canist...