In general, the purchase is satisfied, the thing is useful. I chose between Tefal x-plorer 75, Tefal x-plorer 120 and Dreame bot L10 pro. As a result, I gave my mother a Tefal x-plorer 120 for 30k, I bought myself a Dreame bot L10 pro for 22k. In my opinion, the Dreame L10 is much better than the Tefal 120 in navigating and even finding the base. Its pros: 1) He is well oriented in the apartment, sees and goes around objects in front of him; 2) cleans well Its cons: 1) Not very thorough zonal cleaning, 2) the dumpster opening system is not durable (assumption); 3) brush on one side only;