Hey guys, I will be visiting the US from Canada a few times this year, each for about 1 week to attend some conferences. Just looking for what you think would be the best pay as you go deal to get some basic phone and data service. I've got a 4s unlocked. I'm not a heavy data user, but being able to check my email is essential, plus some light browsing for when I inevitably get bored. My Canadian plan is pay as you go and doesn't give me any service across the border, hence why I need some advice sorting through the carriers and options.