Quoted from o-din:I started with a nice unit to begin with, then took it out into the sun for about 20 minutes, then started at the bottom with a blow dryer and grabbed the mylar with needle nose players and peeled slowly. It is the glue leftover that takes forever to get off. Goo Gone, flour, magic eraser, alcohol, the works.
rapid-tac adhesive remover, 10 min job to remove all of the adhesive.
once you use it you will never use anything else.