Narwal Robot Vacuum and Mop Narwal is an relative newcomer to the robot vacuum market. It's a sweeping/mopping hybrid that's quite impressive. It's expensive and hampered by a slow, clunky learning-curve app. To mop, drop a sheet of detergent into the base station's water tank that is clean. Then, it https://cleaningrobotmopandvacuum31130.blogars.com/27180200/guide-to-best-rated-robot-vacuum-in-2023-guide-to-best-rated-robot-vacuum-in-2023