Well, they can be a pain at first, but you can get the hang of it if you keep working at it. For me, the biggest thing to remember is to keep the single front stud level with or slightly higher than the bigger back studs. If you get the back studs too high in relationship to the front single stud, especially on Epiphones with this bridge, they have a tendency to pull the back stud ferrules out of the body because of the angle. Doesn't happen as much with Gibsons, but I have seen it happen with one of mine.
It then becomes a matter of lowering the bridge gradually to a point where the action is where you want it without too much string buzzing. If you are lowering the bridge with a half turn or more of the studs, you should retune as that will change the action, neck relief and buzzing. Trial and error really. That's about how I do it.
