To anyone who takes the time to help; thank you. Quick Facts: - iPhone 4S - iOS 6.0.1 (10A523) I am traveling to Mexico for 4 weeks time. At&t international add on plan rates are pretty steep in price. I was hoping by jailbreaking my phone with the new jailbreak that is out and then unlocking my phone I would be able to then purchase an appropriate SIM card in my destination city that would be able to provide me with talking minutes/data/text. Is there anyone that has done this before, is familiar with the process, or can just explain to me in a concise way how to go about this. I really appreciate any input/time. Thank you.