I pre-ordered my iPhone 4 last July. I was expecting to be able to use my upgrade for the iPhone 4S preorder just as I did when I purchases the 3G, 3GS and the 4. Every time year I've bought the new iPhone and every year I've been able to buy the phone at the upgrade price. Apparently not this year. It shows that I'm not able to buy at the discount prices until November 18th. Anyone else having this problem. I'm quite upset about it 
