Narwal Robot Vacuum and Mop A relative newcomer to the robotic vacuum market, Narwal offers a sweeping and mopping system that's impressive. However, it's expensive and hampered by a cumbersome app with a steep curve. To mop, you drop an ointment sheet into the base station's water tank that is https://robot-vacuum-and-mop27119.blog-ezine.com/27787786/the-one-eufy-robot-vacuum-trick-every-person-should-know