There is enough battery charge for an area of 65 sq. M. Cleans cleanly, albeit longer than with a conventional vacuum cleaner. Wet cleaning is just moisturizing, not washing instead of a mop and a rag. Commands from the remote control and smartphone obey clearly, but this game quickly got tired, now it is removed in time when no one is at home. It takes a little long to find the base if it is far away in another room. Maybe wind something on the brushes. The noise is moderate, less than from a regular average vacuum cleaner for sure.