Different pros: Pretty smart device. Good cleaning quality. It is convenient to operate with a dust collector and washing block. It builds a map well, does not make unnecessary chaotic movements during cleaning. Has some cons So far I have not found a way to send him to clean up the toilet, which he cannot enter by himself, and if you move it through the air through the threshold, he cannot find himself on the saved map. Moreover, if you switch it to the mode without a saved map, then a message appears that everything previously configured for it will be erased. The MiHome application is rather slow, everything loads very slowly in it