Narwal Robot Vacuum and Mop A relative newcomer to the robot vacuum space, Narwal offers a sweeping and mopping system that's impressive. However, it's expensive and hampered by a cumbersome app with a steep curve. To mop, you place a detergent sheet into the base station's water tank that is https://cleaning-robot-mop-and-va14986.full-design.com/how-much-do-best-rated-robot-vacuum-experts-earn-70540016