I use it cause I don't want my screen scratched. I use Clear Protector and they still have a promotion going on (50% off regular price) if you type in the promo code "iwantultra". I got the full body protection for $15 which is pretty good.
Been using the SGP Ultra Fine anti-glare/anti-fingerprint for a while now and love it. Along with my Otterbox Defender (after removing the Otterbox screen protector and replacing it with the SGP) my PB is bulletproof. At $599 Canadian why wouldn't I do whatever I can to protect my investment. The SGP doesn't blur the screen at all and with the added benifits of no fingerprints and no glare when usint it outside, I think I made the right decision.
Zagg Invisi-shield- -I had it installed the day I got my Pb at Best Buy. The guy actually knew what he was doing and installed it perfectly. That was in May and I've never thought to remove it, I love it.
I got a new 9810 (which rocks, btw) recently and realized how much I needed a shield - the screen was TOO SLICK w/o it and I was having problems w/ my fingers sliding.
So I'm pretty much having nerdgasms continually now!
I bit the bullet and dished out some coin for tru protector anti-glare screen, I love it tho. It went on with no bubbles and utter ease, it works great in the sun/light, no fingerprints, and your finger never sticks to the class. LOVE IT.
