So my contract for my Sidekick is ending, and I'm thinking of getting an iPhone. The plan I have right now on my Sidekick is a data plan where I have unlimited internet use, texting, AIM acess, etc. I don't even have a phone plan, I rarely talk on the phone, mostly texting, so I just pay $.20 a minute. Is there a plan like this for iPhones? Any tips for newbies? Thank you.