I have an opportunity to receive an I-Phone for free from someone who doesn't want theirs. I normally don't care for 'smart phones' but am curious to know what sort of gadgets on the smart phone would be cool to have while over there. I'm imagine there is roaming charges for calls and internet use, but what about the applications like a GPS thing where you can track all the places you went to? Does that work without getting charged for roaming? Is the camera as good as a digital camera? how many photos can you store> Anything else to consider?