So I've had unlimited data on my iPhone since 2007. I've noticed in the past year my bill has been creeping up. My bill is now $150 a month. That is with my grandmas line included (although she has a flip phone with no texting). I think we share 400 minutes or something along those lines. I went into my AT&T store to ask them why it's so much when it was around $100 for so long but they couldn't seem to tell me. They basically said "we don't offer those plans anymore so we don't have a rundown of the numbers." Sounds wacky to me. I'm thinking about dropping my unlimited. I would like my bill to be MAX $100.