Has anyone tried this case? I just ordered a metallic silver one. I wonder if I can just use a wrapsol back instead of that black ez film protector they include. http://www.case-mate.com/iPhone-3G-Cases/Case-Mate-iPhone-3G--3GS-ID-Credit-Card-Cases.asp If you use the promo code giveme20 you get 20% off with free shipping. I dont know how long it will work though.