Narwal Robot Vacuum and Mop A relative newcomer to the robot vacuum space, Narwal offers a sweeping and mopping combination that's impressive. It's also costly and is hampered by a clunky app with a steep learning curve. Drop a detergent sheet into the tank of clean water at the base https://robotvacuumcleanerwithmop43436.bloggerbags.com/32861968/10-things-that-everyone-doesn-t-get-right-about-the-word-eufy-robot-vacuum