Yes, the reason to add it to your contacts is to keep it out of spam and or from being blocked - maybe by your email service. I will add that we did go in Dec 08 & Jun 07 most recently. I got PIN postcards in the mail for a while after our 1st trip in Dec 02, but then they stopped. I am registered on the Disney site too. But it does make you think it there is some link to people who have been. The only other think I can think of is that we use the travel agency through our credit union, maybe they're trying to get us to just book with them so they can save money by not having to pay commission!
Pixie dust to all
Disney PIN codes - the 8th Wonder of the World
Pixie dust to all

Disney PIN codes - the 8th Wonder of the World
