Disappointing unreliable

No comparison with the excellent ROOMBA in functionality (no programming, no automatic recharge, a single barrier).
It works well and gives satisfaction .... for a few months and once down, the trouble commencent.Pannes very difficult to describe because it is all or nothing: you work or responds with a beep and remains there permanently.

No need to discuss with the really casual service for a camera of this price. To believe that we must throw it away when it no longer works. This device unreliable. Bad marriage a fragile electronics with a device that uses water. Its near monopoly in the market does not grow the manufacturer for efforts to provide able to function without problems device.