Narwal Robot Vacuum and Mop Narwal is a relative newcomer to the robotic vacuum market. It offers a sweeping/mopping hybrid that's quite impressive. However, it's expensive and hobbled by a clunky app with a steep learning curve. To mop, you drop a sheet of detergent into the base station's clean https://moprobotvacuum07146.tribunablog.com/how-can-a-weekly-eufy-robot-vacuum-project-can-change-your-life-42002307