Do yourself a favor and don't buy a Shark product. I've had to remap my house five times due to the app no longer allowing me to be able to select which rooms I want it to clean. The app will delete my rooms or the map entirely. Now it won't let me save rooms. Spent 20 minutes adding rooms again to my map only for them to not save. Really annoying having to delete your map and remap for no reason. Do not buy a Shark product. The app is horrible.