I hope they still take all of your information though. I have ordered two planning DVD's over the years using different emails, and lo and behold both started receiving PIN's about a year after the order. If planning on staying onsite, it is good to order well in advance (far far in advance) so they have time to decide to send you a PIN offer. I think Disney will wait until they think they have lost you before they send a discount your way; maybe a year or so after ordering.