btw - are those one-time passes fully transferable, or do they actually check to see that you've got membership in the club if someone tries to use the coupon you were sent? The coupon says that it can be given to someone else if you're already a member of the club.

I won't be in the U.S. before mine expires 2/28, and would prefer to give it to a relative who would be flying before then.
I also notice it asks the user to fill in their name AND DM# - is DM membership required? Do they need to be flying on US the same day?