I liked the iPhone 4s overall because i still have iPhone 3G. And after seeing how far the 3GS went, and is still selling, i will definitely get it. However i live in Turkey and we use GSM and we need a sim card to make the phone work. I couldn't see any sim card trays on the phone. Ooops? No more buying unlocked version from another country and using? I have to wait for it to come to Turkey which means November? I've been waiting since May to change my phone and 4S is made for me(since i am using 3G and waiting 30 seconds to load up SMS app) but i don't wanna wait more.