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 expensive and hindered by a cumbersome, slow learning-curve app. Drop a detergent sheet into the tank of clean water at the base station to clean. https://robotvacuumcleanerblackfr46140.blog2freedom.com/27713161/7-tips-to-make-the-most-of-your-eufy-robot-vacuum