so have sister going to vegas for birthday (41st), trying to sort out all the tech side of things. She going over with iPad, Digital Camera (powered by 4 AA batteries) giving her my iPhone5 to use over there (will buy a pre-paid sim card), netbook.
Can anyone please tell me what to expect with pre-paid sim cards, data, wireless hotspots. Is there a iOS app for local wireless hotspots in the US, or good iOS apps for travelling. Any tips on traveling would be great.