Narwal Robot Vacuum and Mop A relative newcomer to the robot vacuum space, Narwal offers a sweeping and mopping hybrid that's pretty impressive. It's costly and is hindered by a cumbersome, slow learning curve application. To mop, you drop an ointment sheet into the base station's water tank that is https://cleaning-robot-mop-and-va32764.ja-blog.com/27738911/how-much-can-eufy-robot-vacuum-experts-make