Promising review: “I previously bought the iRobot 240 and returned it… so I was looking for for something similar in the market where it takes care of one room at a time and gets the job done thoroughly. Then this bot came up just recently, so I decided to give it a try. Although it doesn’t have a virtual wall feature, which I really want, it gets the job done way more thoroughly than the iRobot 240 because if its more advanced sensors and navigation algorithm. In addition, the pad on this robot is its wheels, so it takes care of way more real estate in one run than the iRobot, which has two wheels just for going around. So if you are looking for something small and efficient, give this robot a try.” — Joey Z.