Now that your SIM card has arrived you should be ready to start using your Three SIM card, but assuming you didn't buy an add-on you’ll need some credit. The easiest way to top-up is to register your ...
RailEurope, a familiar company if you book train tickets in advance, offers the eKit SIM Card. Functionality is similar to the others, and data rates are $1 per megabyte, prepaid. For comparison ...