Narwal Robot Vacuum and Mop Narwal is a relative newcomer in the robot vacuum market. It's a sweeper/mopping hybrid that is pretty impressive. It's also costly and hobbled by a clunky app with a steep learning curve. Drop a sheet of soap into the clean water tank at the base https://vacuummopcleanerrobot38140.blogpostie.com/49921789/a-reference-to-eufy-robot-vacuum-from-beginning-to-end