iPhone 4

im wondering if anyone knows about iPhone sim plans. I need a plan where I'm able to use Internet and emails. Had a blackberry before and you top up a certain amount a month and you use the Internet data plan for emails un more. Is there anyone on the strip who knows a good phone shop. As I'm very baffled by this. I know all about phones bit when it comes to the iPhone 4 I'm lost already. Most amazing bit of kfit I've ever come across but I fill for the younger generation as what are we going to have on ten years time. Totall domination by electronic good, bye bye all jobs.