Drove around and go through a few uneven roads and humps.. magnet is secure and the whole phone doesn't shake..
the only thing is there was once or twice, the phone will go down to a different angle, like the second photo, as there's no lock on the joint.. not much of an issue to me
![Anvoro 360 Adjustable Vacuum Magnetic Suction Cup Phone Mount for Car/Gym/Mirror/Smooth - Hands-Free Cell Phone Holder mini tripod]()