Narwal Robot Vacuum and Mop Narwal is a relative newcomer to the robotic vacuum market. It's a sweeper/mopping hybrid that's quite impressive. It's costly and is hindered by a slow, clunky learning curve application. To mop, you place a detergent sheet into the base station's clean water tank. Then, it https://goodrobotvacuum20200.laowaiblog.com/27230485/the-guide-to-eufy-robot-vacuum-in-2023