Buying a Floor Vacuum Robot Unlike older robots, which used random navigation, this model makes use of mapping technology to learn your home's layout from one cleaning task to the next. This helps it avoid getting into walls and furniture and also spend more time cleaning. It also has wall https://robot-vacuum-cleaner08739.daneblogger.com/27361113/black-friday-robot-vacuum-deals-it-s-not-as-hard-as-you-think