In the first mode, it works very quietly, you can vacuum even at night)) washes floors no worse than mops, you can say a mop vacuum cleaner. I was delighted with the detachable unit, which works at the same power, and with the nozzle copes with all the tasks. Well, of course, everything without wires is a fat plus. Outwardly, it stands out a little for its futuristic appearance, but this is more just an observation than a claim. They were satisfied.See full review