Now I'm staring at a Invisible Shield package that I picked up at Best Buy. I really don't want to throw more money down the drain. I know where there is a store near my office where they sell and install IS. I think I will return the IS to BB and maybe let a pro at the store do it (not BB) but the IS Store. I really would prefer to not put anything but if I get scratches I will be pissed. My iPhone 3G and 3GS doesn't have screen protector and has no scratches - I wonder if these are as resilient???