My mom thought she reserved one yesterday afternoon. When I came on here and saw that everyone who is worried about their reservations, I asked her if she received an e-mail confirmation and that she should call Apple just in case to verify.
She called the 1-800-MY-APPLE number and the lady told her that you will not receive an e-mail confirmation and that she has to go into the store that she picked between now and the 24th to pay for the phone. Then she can pick it up on the 24th. I told her that this is not true because they will not let you pay for it now - especially since after coming on here, I noticed that they were not really guaranteed. She fought me on the e-mail confirmation, but I told her repeatedly that I have seen them. However, she insisted that since the Apple lady told her, I was was incorrect.
I insisted that she still call the store before going down. She called and they were unable to find her reservation. The person she talked to did say that she should have received an e-mail confirmation though...
She then tried calling the other Apple store in our area just in case, and they had her on hold for 15 minutes before coming back and telling her they could not find it. The person told her that there was no e-mail confirmation, and that if you received the page saying to bring your id, then you are good and guaranteed a phone. My mom was telling her that she did not want to come down there for nothing, and the person insisted that as long as she received that page, she was good. (My mom did not print out the page though.)
After she hung up, I told her to pre-order it and have it delivered to guarantee her a phone since she has to wait on line regardless of reserving or not. I still went on about the e-mail, but again, I am in the wrong. I then told her that when she gets to the store, they are going to go by her apple id, so if they can not find the reservation now, then they are not going to be able to find it then. They are not going to care about that page you saw.
Long story short, I feel bad for people who believe that they reserved and actually have not. Unless you have an e-mail and can confirm with that Apple store, you are most likely not getting one. This is unfair because if people knew this at the time, they could have gotten their phones before the shipping date changed.