Narwal Robot Vacuum and Mop A relative newcomer to the robot vacuum space, Narwal offers a sweeping and mopping combination that's impressive. It's expensive and hindered by a clunky, steeply learning-curve application. To mop, drop an ointment sheet into the base station's clean water tank. Then, it spins the pads https://robot-vacuum-cleaner-blac57880.activosblog.com/27222399/in-which-location-to-research-best-rated-robot-vacuum-online