My husband and I each received the following text messages on our cell phones from AT&T today. AT&T Free Msg: Your iPhone 7 Plus is on its way. As a reminder, you can receive up to $650 in monthly credits toward your new phone when you trade in an eligible iPhone 6, iPhone 6S, iPhone 6 Plus or iPhone 6S Plus. Go to att.com/tradeinoffer for full details including special trade instructions. Except the problem is we didn't order a 7 plus from AT&T. We each picked up 7's in store (6s trade in) but they were not pre-ordered ahead of time. I checked AT&T and there was no order on our account and call to AT&T c/s didn't help. They said there is no order on our account and we have not been billed. Not sure if I should be worried.