My iPad 3 has been over heating a lot recently, to the point where it actually hurts to touch and hold it. My brightness was at 75 percent. Is it worth taking it to the genius bar or is there a fix? I don't want a refurbished replacement either. UPDATE: Ambient temp is around 75 degrees. A ghost armor clear film protector on the back, nothing else. No case of anything. Got hot playing where's my water temple run and twitter, and others.