Be sure to read the user manual the first time you start it, all the answers are there! The courier brought the next day, on time. Launched and connected to wi-fi easily. ated. I put 2022 in mi-home and built the first map. He built it for 20 minutes. Then he carried out the first cleaning of the entire apartment - it took 54 minutes. The container and brushes were covered in cat fur and dust. Subsequent cleanings take 7-15 minutes. Vacuums very quickly. Washes great. The floor is really wet! Yesterday, for the sake of interest, straight from work, I forced him to drive through the corridor and the kitchen a couple of times. As a result, in just one day I did 10 cleanings in total, the picture will show. I walked with bare feet and checked, not a single crumb, a speck of dust. By the way, it cleans the skirting board well, the brush takes out dust and knocks it out under the “mouth” of the vacuum cleaner. For those who write: "there is no 2022 language" I will leave a couple of screenshots where you can find the language. It is downloaded and easily installed in the robot vacuum cleaner.