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 also costly and hampered by a cumbersome app with a steep curve. To mop, you drop an ointment sheet into the base station's clean water tank. Then https://floorvacuumrobot24669.bluxeblog.com/59750697/10-unexpected-best-rated-robot-vacuum-tips