Narwal Robot Vacuum and Mop A relative newcomer to the world of robot vacuums, Narwal offers a sweeping and mopping combination that's impressive. It's expensive and hampered by a clunky, steeply learning-curve app. To mop, you place an ointment sheet into the base station's water tank that is clean. Then, https://robotvacuumthatvacuumsand60544.post-blogs.com/49153080/what-experts-in-the-field-would-like-you-to-know