I liked this robot vacuum cleaner. I chose between him and Xiaomi Vacuum Mop. I chose Roborock because it seemed more reliable to me. I don't regret the purchase at all. For the first robot vacuum cleaner, that's it. If they added to it the function of building a map in real time with the ability to set restricted areas in the application, then it would be a great option. In general, I recommend this product for purchase.