Hey everyone, I live in Canada, and a friend bought me an iPhone and is currently coming back to Canada. So I'll have it in a week or so. But I have two questions, and probably dumb questions. One. If I'm in a wifi hotspot will the internet service be free like the iPod Touch? Or will I be billed or whatever for data usage? Or what's the deal? Two. If I jailbreak my iPhone is there a way to unjailbreak it? Would system restore bring it back to factory defaults?