Narwal Robot Vacuum and Mop A relative newcomer to the robot vacuum space, Narwal offers a sweeping and mopping system that's impressive. It's expensive and hampered by a clunky, steeply learning-curve application. To mop, you place a sheet of detergent into the base station's clean water tank. Then it uses https://robotvacuumandmop32008.bloggip.com/27729909/eufy-robot-vacuum-the-history-of-eufy-robot-vacuum-in-10-milestones