They work fine on a small access door and a screen door on the entrance. Both are lightweight so as long as you aren’t putting anything really heavy on them they’re fine as a basic hinge.

New doors. Used on exterior doors. Works as advertised. This is an example of one and your mileage may vary.

Ball bearing hinges seem defective. On every hinge i have ever seen, the bottom of the hinge has a hole so you can pop out the pin.