Narwal Robot Vacuum and Mop A relative newcomer to the world of robot vacuums, Narwal offers a sweeping and mopping hybrid that's pretty impressive. It's also costly and hobbled by a clunky app with a steep learning curve. To mop, you place a sheet of detergent into the base station's https://cleaningrobotmopandvacuum80515.blogmazing.com/27343575/what-is-the-best-place-to-research-best-rated-robot-vacuum-online