Narwal Robot Vacuum and Mop A relative newcomer to the robot vacuum space, Narwal offers a sweeping and mopping hybrid that's pretty impressive. It's also costly and hampered by a cumbersome application with a steep learning curve. Drop a detergent sheet into the clean water tank at the base station https://top-rated-robot-vacuum66138.dailyhitblog.com/33101793/it-s-the-myths-and-facts-behind-eufy-robot-vacuum