allows the speed sweep (because we do not fly dust) and its turbo mode, cats hairs on carpets disappear. without the tube, it is also easily aspirate the carpet stairs. It is noisy, but it lasts not longtps. and it is precisely because autonomy is quite short, it does not suck all of her car. At the cleaning of the equipment, I am surprised of its simplicity; compared to other broom vacuum cleaners or hair were taken in the brush that was complicated to dismantle (I broke in because of it) of the brush dyson convu was really easy to dismantle and remove hair long that wrap around the brushes. For recharging, we must find her place, once the base wall mounting, storage and device loading is done in one shot.