The robot is powerful, up garbage well, even collects cat hair from carpets. After he walked, I do not see the need to clean up somewhere else. He has special sensors, if he “sees” that there is still dirt left, then he will p a second time or increase the suction power. The application is good, there you can set a cleaning schedule for the days of the week. Then the robot turns on itself at the right time and leaves to vacuum, then it returns to the base itself. Automatic cleaning comes out.