I've been acquainted with Airobot in general for more than a year. To begin with, I got an i7. This cleaner has been in my possession for about two months. It washes nicely, however there are several subtleties, including: Not as autonomous as vacuum cleaners, this robot. Indeed, using a little cloth to clean an area more than 15 meters cannot be done without streaks. It turns out that it can only be washed without streaks if the rag is changed or rinsed after each room (I came to this conclusion after purchasing 10 of these rags from alik). I take the cloth out after every room, wash it in the washing machine, and replace it with a fresh one. Five rags are sufficient for a 50 m2 apartment. OK, but set aside the notion that everything will be perfectly clean when you return after a lovely walk from the robot. howing. tos ing thes ing ing ing ing ing ing anding ing ing ing ing ing anding ing ing ing ing ing ing ing ing ing. Use of a pricey, branded tool is not required. A laminate cleaner is available at cleaning supply retailers. Costs much less and does the same thing. The 800r bottle lasts approximately six months. - The way the application functions is a different matter. Since last year, Airobot has been unable to resolve the permission and password reset issues. That is resolved by the requirement that you select the United States as the country when creating an account. - The work algorithm might be really depressing at times. He rode this snake so gracefully, and everything is spotless. And after that, he crosses it, walks through it multiple times, and leaves streaks. It doesn't matter that it's a robot vacuum cleaner; that's just one thing. And yet another item, this one broken. Why clean across while the rag is moist? I'll also share a quick life tip with you: align the robot's base with the window's light. Then, rather than riding perpendicular to the glass (which would make the stains more obvious), he would ride parallel. But, the quality of washing is generally excellent. Sweet, oily, and frozen stains wash out easily. It's a good idea to adjust the water spraying and cleaning intensity. The price is too much for him, otherwise I would be content. If the price was 25, there would be no objections. The reviews here are not reliable. These are already amusing because they are written like carbon copies by cheap copywriters.