It wasn't immediately clear to me why the vacuum wasn't working after the meal, but it eventually dawned on me that I needed to adjust the height calibration. There is nothing complicated about this at all. After turning it off and on, they switched the application back on and pushed the calibrate button. Prepared to be used. The benefits of it include: In a hurry, she cleans the floor by sweeping and washing it at the same time, and she collects cat fur from around the home. I was surprised to learn that a robot vacuum cleaner is able to perform such complex tasks. I would suggest. After spending two days someplace else making the map, he is now plainly cleaning the apartment. Move anything out of his path as quickly as possible. There is no use in transporting it from room to room, so he will never return by himself; simply switch it on occasionally and let it work. Building a map requires that he enter the base once it has been cleaned. Some cons: None, considering the amount of money. Yes, I've been employing its use for the past week.