Produces a spotless surface in slightly over an hour across 70 square meters. The empirical evidence suggests that it is best to clean the apartment one room at a time rather than trying to use the vacuum cleaner to clean the entire flat at once. Then, by carefully mapping out the layout of the apartment complex, he avoids getting lost. Typically, the charge is sufficient for the entire region, but only in a single direction. Well, regulations need to be established such as, "collect wires from the floor" (chews), "raise chairs" (complicate and slow down cleaning), "wrap up" (the vacuum cleaner gets stuck), "light rugs," "fence off" (the spots where the vacuum cleaner is "hung out" and continuously gets stuck), etc. That is, you still have responsibilities for him in the office. After a week of everyday cleaning, the difference between using this and a regular vacuum cleaner was striking. Those. When used on a regular and consistent basis, the robot is very effective in keeping the house clean. In the cycle of washing - twice weekly. Let the robot do the best job of washing it can; any assistance is appreciated.