Ok so i am buying an iphone 2g off of craigslist. I am currently a Telus customer, but will be getting a sim card off of craigslist as well and either getting a pay as you go or month to month with rogers. Can someone please help me out with how i will go about this. If i want a month to month voice plan, do i need to sign a contract?? Because i have not been with rogers?? Can i just phone them up with my sim card number?? Please give me any advice that you may be able to give me!!