Review on 📱 2-Pack Magnetic Car Phone Mounts - Hands-Free Universal Cell Phone Holder for Car Air Vent Mount - iPhone 11 Pro XS X 8 7 Plus Samsung Galaxy S10 S9 S8 Note 10 - 5N52 Car Mount Magnets by Fritz Wiest

I had to put a plate on the outside of the case to keep the phone in the holder and not slip off. Even with two plates in it doesn't hold up. Although the attachment of the panels is at the top. I had to pry it open on the inside to attach one on the outside and it sticks like crazy. As for the mount, once you insert it into the air vent, it stays in place and blends in nicely with the rest of the car's dashboard. I really wish I liked it more, but it's depressing that I have to tape a panel to the outside of the case to even get any work done.