Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
Seems like a horrible idea to post any kind of confirmation order number publicly. Especially if you don't know what it is.
 
That's actually your location number, I believe. I have a 5 digit order number (and a 7 character location number).
 
Mine starts with D but some people have mentioned they have W or E. I was curious what they stand for if anything.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.