Hey guys. So, I'm still waiting to get my iPhone 4 in the mail. In the mean time I had a couple questions about facetime someone can hopefully help me out with. Ok, so since facetime is supposed to be wifi only (for now) is it possible to start and execute a facetime call without a data plan (or with cellular data turned off)? I would assume so. What about starting a facetime call without ANY minutes or without a SIM card? If it's over wifi, do you even need minutes or a phone number? I would love to basically use facetime as you would use skype or ichat. I don't want to give my phone number away or need someones phone number to facetime. I just want to videochat over wifi. Also, I heard something about needing a text messaging plan in order to start a facetime call or an international facetime call, is this true? What about international facetime calls? Let's say I'm in the states and want to facetime with someone in London, do I need to have international calls enabled to face time or will absolutely ZERO (0) minutes be used if i directly start the call as a facetime call? Thanks.