A:AnswerAciativating today is signing the service contract before you leave store. Later means you can walk out without getting service and cost is more.
A:AnswerI use straight talk. I got an AT&T compatible simcard from straight talk and I pay for whatever straight talk plan I want monthly. $55 for unlimited talk/text/data.
A:AnswerYes, as long your carrier is one of the following AT&T, Consumer Cellular, Cricket, H2O Wireless, Net10, Simple Mobile, Sprint, T-Mobile, TRACFONE, Total Wireless, US Cellular, Verizon.