I have never used one on my 2G or 3G and I've never had any scratches. So, none for the 3GS either.
The screen is glass, and it's only going to get scratched through carelessness, or being a dirty person with sand in their pockets (or a rich one with diamonds in the pockets).
HEY! Sand is hard to get out of pockets. I'm not dirty!![]()
Naked~
Always since my first iPhone.
I used IS for about 2 weeks, kept it for two keeps cause it had some bubbles on the back side, I wanted it just cause it was easier to hold the phone, so my gf at the time could push the bubbles out. She loved doing that. I got rid of it after I went away for college.Yup. I tried an IS and the a BSE for a grand total of about two weeks, but ever since then it has been naked. No scratches (so far) on any of them.