Satisfied. After each cleaning, once a day, he always comes with garbage (wool, sand, dust). I put the station in the opening wider than the vacuum cleaner by 20 cm (i. E. the condition from the instructions is not met - 50 cm on each side) always finds the station. Has some pros Building a map, cleaning schedules, passable (I have a slope of the threshold of about 16 °, the length of the threshold is 10 cm - it moves perfectly, rides along the threshold, also excellent) With its cons. Setting the Chinese region in the application. The app itself is stupid.