Narwal Robot Vacuum and Mop A relative newcomer to the world of robot vacuums, Narwal offers a sweeping and mopping combination that's impressive. It's expensive and hampered by a slow, clunky learning-curve application. Drop a sheet of detergent into the tank of clean water at the base station to mop. https://good-robot-vacuum59271.acidblog.net/58799171/why-best-rated-robot-vacuum-is-harder-than-you-imagine