Neato's new vacuum is cheaper than Roomba, but more trouble
 

In the robot vacuum wars, Neato has made a name for itself by developing cheaper, laser-guided devices that are just as effective as iRobot's Roombas. In fact, while Roombas have been bouncing around walls for years with no real intelligence (somethi...

http://www.engadget.com/2015/12/25/n...-more-trouble/