The first three days it works fine, you will be satisfied with the purchase, but do not rush to leave positive feedback! A week later, it starts spinning in one place, the battery πͺ« runs down twice as fast, beats against the walls in the hope of finding a station! I had to take it to the station. And when he found it, he moved it from its place, butted it. Returned after a week of use! We independently took this unfinished miracle to the point of issue! After 2 weeks from the seller no response or greetings. We are trying to resolve the issue through aliexpress support, in response to an apology and a request to wait for funds. Once they promised to resolve the issue without the participation of the seller, now they are referring to the fact that they should receive an answer from the seller! The return of this product is very problematic.