Thanks to our kindness, a herd of cats of 4 heads was organized in the apartment, because of which I gradually began to be bothered by allergies and cleaning due to a pile of wool falling out of cats. I decided that I needed to buy myself a robot vacuum cleaner to help. The car is fire! Based on the results of a two-week test, the whole family signed up that this was the best investment! The difference is directly visible and causes delight, even breathing became easier. Thanks to sensors and lidar, it cleans quickly. It cleans a four-room apartment of 50 m2 in 45-60 minutes and spends only ~ 25% of the charge. It climbs everywhere where it crawls in terms of dimensions, very clearly goes around the contours, jumps over the thresholds, is not afraid of dark carpets and darkness, leaves almost no uncleaned places. Every single day sweeps at least a third of a container of wool and other small debris! And the rag becomes dirty. Even the next day after the usual cleaning - the cat herd asks him work. It's getting scary that we've been breathing all this before. Only this spectacle instantly paid for his purchase. Servicing is quite simple, especially if you read the instructions. Everything is very quickly and simply snaps off and goes, literally in one motion. In a balanced mode of operation, it makes acceptable noise, two times quieter than a classic vacuum cleaner. In general, this baby is just a miracle! The current robotic vacuum cleaners are no longer toys or pampering, but real helpers. And if you are still wondering if it's worth it, then my opinion - of course it's worth it! Most of the shortcomings I have indicated relate to many "tablets" and are more likely to be related to the features of their operation than to shortcomings. The main thing to remember is that although he is smart, he cannot be compared with a person. It requires regular maintenance and still does not exempt from full cleaning - it certainly cannot cope with stubborn stains, grease and other difficult contaminants. But with a robot vacuum cleaner, general cleaning needs to be done much less frequently.