In order for the robot to walk normally throughout the apartment, you need to lift all chairs, tables, lamps, a clothes dryer, etc. from the floor, since their detours significantly increase the cleaning time. He often rebuilds the route and it is not always possible for an ordinary person to understand the logic of his compilation.
It’s good if all the wires are hidden, because he chews them with pleasure. And in general, it is worth constantly listening to what is happening. The container is…