My wife got hers on launch and has it in her purse all the time not a scratch on it. You do not need a screen protector for it if you use it for everyday use. Of course, seeing as the screen is glass, it is extremely resistant to many materials, including steel (keys, knives, etc.) and coins (copper, nickle.) However, some stones and rings (tungsten, diamond) will scratch the glass, so be careful not have it in the same pocket with any rings. It goes without saying to be careful to not drop the phone anywhere, especially on rocks.
dont they have about a gazillion pockets?
Tell...oops, ask , suggest, beg her to put phone in one of the pockets by itself
* I preordered mine , got it on release day, been naked the entire time (phone, not me) though I do carry it in side holster, no scratches (again the phone not me)