ive had them on my old phones and been without one and the only thing that scratched my old screen on the 3g was grains of sand in my pocket when i was at the beach...and that screen is supposedly not as durable as the 4s. i might try one but remember how hard it was to line up just the home button, speaker, and sides so it looked good? now we have to worry about the front facing camera hole too?! ugrh they'll need to have 5 or 10 packs so we have more to throw away/try again![]()
That's honestly what these editors need to do when they do durability testing. One phone, sew the back pocket of jeans closed, filled with sand. Let's see how scratch proof that is. That in an of itself will show you "2 years worth of wear".
I think sand put little divits in my iPhone 3G from my trips to Florida.