Narwal Robot Vacuum and Mop A relative newcomer to the robotic vacuum market, Narwal offers a sweeping and mopping combination that's impressive. But it's also expensive and hobbled by a clunky application with a steep learning curve. To mop, you drop a sheet of detergent into the base station's water https://robotvacuum57239.theideasblog.com/28130281/10-best-rated-robot-vacuum-tips-all-experts-recommend