Those support in a deaf defense, responds to obvious firmware glitches - wipe the contacts, on the new robot! And then they stop responding altogether. Has pros: Auto-cleaning container in bag-based Building indoor maps, setting restricted areas through the application It overcomes low sills, I even had to attach a bumper to the Ikeev chair, otherwise it climbs along the rear lower crossbar and crunches the wheels for the whole apartment. Got cons: He leaves the base from time to time and immediately drives back (it happens after turning off and on the electricity, but not always), at night it is especially fun when this happens Bad obstacle detection sensors - constantly hitting the legs of chairs, furniture, but not always - 50/50. You still need to clean it - dust sticks to the front bumper, hair wraps around the wheel and side brush Charging error 3 periodically pops up in the application, but the robot continues to work. There is no way to see online where he is currently driving, what he has cleaned - only after the cleaning is completed.