hey, so got my 2nd iphone bill, all the weird pro-rates are gone now and everything is as i expected. everything except for this line in the charges section: AT&T "One Time Upgrade Fee $18" Anyone else have this on their bill? I ran a search on the forums and didn't find anything on this. I'm gonna call them tomorrow and see what this is for? Because even so, I was qualified for a "free" upgrade already with at&t. just weird... anyone else?