I purchased my iPhone through AT&T for a discount, so I'm assuming they won't unlock it for me yet (but I'll still ask). In the meantime, I figured I'd ask a couple of questions here. I'll be in Amman, Jordan from July 15-August 5. What I need to know is this - 1. Should I sign up for a global international plan through AT&T for that time period or are there better options if I can't get it unlocked and purchase a SIM in Jordan? 2. Will my GPS function? I'll need to drive to a few locations in and around the capital while I'm there. I use Google Maps here at home (US), but I don't know if that will work without local data activated. 3. I've got free WiFi in the hotel and plan to use Skype when calling my wife and kids. Would I be better off using Facetime? Thanks!