Narwal Robot Vacuum and Mop Narwal is an relative newcomer to the robotic vacuum market. It's a sweeper/mopping hybrid that's quite impressive. But it's also expensive and hobbled by a clunky app with a steep learning curve. Drop a detergent sheet into the clean water tank at the base station https://bestrobotvacuumandmop02165.blog-eye.com/27792546/how-much-can-eufy-robot-vacuum-experts-earn