Narwal Robot Vacuum and Mop Narwal is an relative newcomer to the robotic vacuum market. It's a sweeper/mopping hybrid that is pretty impressive. However, it's expensive and is hampered by a clunky app with a steep curve. Drop a detergent sheet into the tank of clean water at the base https://best-robot-vacuum-and-mop28653.tokka-blog.com/27921304/the-infrequently-known-benefits-to-eufy-robot-vacuum