They brought it quickly, the courier brought it to the apartment, and they checked the quality of the packaging and the contents to make sure everything was intact. Everything was perfectly packaged. It turned out that it was necessary to open the lid on top and there is a red button, and next to it there is a tiny button to reset the Wi-Fi. The first launch: Because this is the first robot, they had no idea where to press it. They turned it on, placed it on the base, and it said something in English. To install the app, I scanned the vacuum's QR code, clicked the link, and installed the program through the Google Play Store. Everything about the app appears to be straightforward, but the first time I tried it, everything was connected, everyone had found friends, and I even forgot to mention that in the app, I had entered the wrong password. He had to push a little to get onto the floor the first time because he was with a tall thief. He then climbed all over the place, got stuck a few times, wound a lot of hair around the brush, and started whining that the brush needed to be cleaned. He then discovered a garbage bucket, even though I had just cleaned with a big vacuum cleaner. The second time, I exited the base faster and with greater assurance and leaped directly onto the palace. Work is done quietly without interfering with others. Simply put, it's a neat little device, which is probably why I didn't get it earlier. and because it has been 4 days and the application no longer recognizes the vacuum, I will offer a refund.