The robot is the picture. It is very effective to trap the dust and pet hair (beware, it does not suck heavy things like rocks ....), and prevents the user to pass the conventional vacuum cleaner every day. Autonomy 1h30 is sufficient to clean multiple rooms in the home (provided there is not too much corridors and obstacles). It comes with a filter and two brushes to spare. It is silent because people do not mind in the room (the volume is similar to that of a beard trimmer, but with its suction). The manufacturer could enlarge the size of the tray and the size of the slot that sucks (mouth because it rapidly and it is necessary to empty the tank at least once per cycle), add a recharging base (for the robot returns at its base after discharge) and increase the length of the random mode (for the robot cleans a maximum surface without returning to the same places). Despite these small shortcomings, I recommend frankly.