After having my iPhone for a month, I realized that I needed to upgrade my plan with AT&T. I changed to the $59/month package which gives me 900 anytime rollover minutes, unlimited nights and weekends, and unlimited mobile-to-mobile. That will take effect on my next billing cycle (October 5). I also changed my data packaged to the iPhone unlimited data (which I already had) plus unlimited text messaging. That plan is $40, so it’s $20 more than what I was paying. All told, my bill will be in the neighborhood of $100/month, which is fine considering what I am getting. The unlimited texting takes effect immediately, so I no longer have to worry if I am going over my 200 message limit (which I did break in the first month).