In the seemingly unending quest to remain connected while traveling abroad, we recently decided to try yet another option when departing the US for a lengthy amount of time: iPhoneTrip. In a way, it sounds like the perfect solution. A single rental SIM, mailed to your address anywhere in the world, that you don't even have to return when you're done. There are claims of supporting "200+ countries," and if you don't have a smartphone or mobile hots
