I will be in the East Coast throughout my entire stay. Can you tell me which cell phone plan i should get? I need two sim cards and i need data on all of them. Data will be used for just maps and navigation stuff, so i dont need a lot of it. Can you tell me which plan should i opt for? There are so many carriers and plans to choose from and i have no idea which one has the best services. Oh i will be in the states for like a month at most, if that helps.