The V60 pro robot vacuum is programmed to avoid missing spots. Every time it cleans, it will clean your space in programmed Z-shaped tidy rows firstly, then it will run along the walls; after that, if any missing spot is detected, the robot will do make-up cleaning before it finishes the task and returns to the base station.
But if there are multiple rooms in your house and the layout of your house is relatively more complex, it is suggested that you divide your house into multiple cleaning zones, and clean them separately; for example, you may clean your living room and bedroom separately, to ensure better cleaning result. "