http://www.dansdeals.com/archives/4...&utm_campaign=Feed:+Dansdeals+(DansDeals.com) My wife has the primary AMEX Costco True Rewards card and I am an authorized user. I found the offer on my AMEX Hilton. My wife did not have the offer on her SPG or Hilton. Didn't see the offer on Twitter or Facebook (yet?).