Narwal Robot Vacuum and Mop A relative newcomer to the robotic vacuum market, Narwal offers a sweeping and mopping combination that's impressive. It's costly and is hindered by a slow, clunky learning-curve application. To mop, you place a detergent sheet into the base station's clean water tank. Then, it uses https://automatic-vacuum-and-mop95942.theblogfairy.com/27378059/how-best-rated-robot-vacuum-arose-to-be-the-top-trend-in-social-media