Narwal Robot Vacuum and Mop A relative newcomer to the robotic vacuum market, Narwal offers a sweeping and mopping system that's impressive. It's expensive and hampered by a cumbersome, slow learning-curve app. Drop a sheet of detergent into the clean water tank at the base station to clean. Then it https://good-robot-vacuum19267.blogadvize.com/34193828/why-best-rated-robot-vacuum-is-harder-than-you-imagine