Narwal Robot Vacuum and Mop A relative newcomer to the robotic vacuum market, Narwal offers a sweeping and mopping hybrid that's pretty impressive. It's expensive and hindered by a clunky, steeply learning-curve app. To mop, you drop an ointment sheet into the base station's clean water tank. Then it uses https://good-robot-vacuum19267.blogadvize.com/34217098/how-much-do-eufy-robot-vacuum-experts-make