Ok.. Umm.. I am not sure if I can ask this but I had some questions for if someone could please answer thanks. I am on a T-Mobile contract for another year and am dying for an iPhone, I will probably end up with the 1st gen unlocked cause personally I don't give a crap about 3G and GPS. So my questions are.. 1. I have the "T-mobile 5 faves" thing since I already have people added and it currently set up on my phone will it let me talk to the people I have it set up on for free like a normal phone and then if I needed to change it pop my sim back into another phone change it and back to the iPhone? 2. Will it use my text messages like normal and everything? 3. On safari and youtube when I am not in Wi-Fi range will I have to have the internet setup on my t-mobile contract or will it like just not allow me to use it. Thanks if your able to help.