Use of this app and Shark AI robot has been very frustrating. The app loses connection to the robot frequently. The initial map that the robot traced of my office was a bit off, so I have attempted to "re-explore" but the app and robot keep failing to properly delete the old map I want replaced. I have a couple Roborock robot vacuums at home that operate off of the Mi Home app. It works significantly more efficiently than this Shark device. I am quite disappointed in the performance so far.