Posted this in Dallas, but figured ECCIE National would want to take advantage of this as well. Not sure if it'll work without the card, but I've reserved online before without having to present the card.
Ran across this and figure some of you might be interested in one night free in Hyatt Place and expires tomorrow.
Offer code:HP1FN
I've updated a scan of the card, but not sure if they'll accept it. So, YMMV on this one.
However, I was able to make a reservation online using this code without a problem.
Just remember, it's not for all Hyatt Hotels, just Hyatt Place.
http://hyatt.jpdmi.com/029614/