In general, I am very pleased with the device. built a plan of the apartment, it works without failures, occasionally getting stuck (I do not attribute it to shortcomings), integrated into a smart home with Alice. Has pros: Good vacuum cleaner. Powerful. Beautiful. Russified. Works with Alice's smart home. Has cons: Among the shortcomings is a glossy surface, on which dust and a panicle are clearly visible on only one side. The previous vacuum cleaner had two panicles and this gave it an advantage.