Narwal Robot Vacuum and Mop Narwal is a relative newcomer in the robot vacuum market. It offers a sweeping/mopping hybrid that is pretty impressive. But it's also expensive and is hampered by a clunky app with a steep learning curve. To mop, you drop a detergent sheet into the base https://robotsthatvacuumandmop27498.yomoblog.com/33860032/why-best-rated-robot-vacuum-is-fast-becoming-the-hottest-trend-of-2023