Narwal Robot Vacuum and Mop Narwal is a relative newcomer in the market for robot vacuums. It's a sweeper/mopping hybrid that's pretty impressive. It's expensive and hampered by a clunky, steeply learning curve application. To mop, drop an ointment sheet into the base station's clean water tank. Then, it spins https://best-robot-vacuum-and-mop29217.blog-eye.com/27794967/the-reasons-eufy-robot-vacuum-is-tougher-than-you-imagine