Sometimes it's weird. For example, when you turn on the cleaning of a certain room, it goes to another. Rarely, not annoying. Pros below: Good thing, very satisfied. If there are molting little animals in the house, then salvation is direct. An apartment of 54 meters in the most powerful cleaning mode takes 50% of the charge. Its cons: The LED on the base is very bright, I had to glue it. Yes, and the buttons on the vacuum cleaner itself are bright and it is not adjustable. Actual for those who have a base in the bedroom.