Want to earn a $10 Statement Credit with Amex? This appears to be a targeted offer so check your email.
Register your eligible American Express Card, make 3 separate qualifying purchases in-store with your registered Card using Apple Pay®, Android Pay, Samsung Pay, or Amex Pay between November 28, 2017 and December 28, 2017 to earn a $10 statement credit.
The credit is pretty quick in posting as I already see a $10 credit on my acount.
Fine Print:
Only the first 15,000 cards to be successfully registered are eligible for this offer.
Purchases made during the offer period prior to registration of your eligible Card are not qualifying purchases.