Buying a Floor Vacuum Robot In contrast to older robots that used random navigation, this model uses mapping technology to learn your home's layout from one cleaning task to the next. This makes it less likely to risk getting into walls and furniture and also spend more time removing debris. https://top-robot-vacuum15767.dreamyblogs.com/28047840/the-reason-why-adding-a-best-rated-robot-vacuum-to-your-life-can-make-all-the-difference