Do you ever have the problem when you put on a screen guard, and then get air bobbles under it???
If you have any solutions to this problem, or if you think its even worth using the screen guard......then WRITE!
I usually take a rubber spatula and rub it all over the screen right after I put on the protector, to get the air bubbles out from the sides.
Other than that, I really dont do anything to prevent air bubbles from getting under my screen guard jobs.
Use a small, flexable tool, cardboard even, and smooth out the newley applied skin. This will keep bubbles out from under it.