Just received via email on one of my Serve cards. Have not received on the other (yet).
EDIT: Should have added the terms. One of which says only applicable for those receiving the email:
1To receive the $10 credit from American Express Serve you must make five (5) or more separate purchases of $10 or more each with your American Express Serve Card between August 15, 2014 and September 13, 2014 (purchases totaling $50 or more). Limit one (1) $10 credit per American Express Serve Account. Subaccount holders are not eligible to earn a credit. Statement credit will be posted to your American Express Serve Account within thirty (30) days of your satisfying the above requirements. Please note that some merchants may aggregate or combine several separate purchases you make within a period of time into one single purchase transaction. We are not responsible for and cannot separate merchant aggregated purchases. Purchases aggregated by a merchant will be treated as one (1) purchase for the purposes of this offer. We recommend that you check the merchant's policies prior to making multiple purchases. Offer subject to change or cancellation at any time. Offer valid only for the primary recipient of this email and shall be void if transferred or forwarded.
EDIT: Should have added the terms. One of which says only applicable for those receiving the email:
1To receive the $10 credit from American Express Serve you must make five (5) or more separate purchases of $10 or more each with your American Express Serve Card between August 15, 2014 and September 13, 2014 (purchases totaling $50 or more). Limit one (1) $10 credit per American Express Serve Account. Subaccount holders are not eligible to earn a credit. Statement credit will be posted to your American Express Serve Account within thirty (30) days of your satisfying the above requirements. Please note that some merchants may aggregate or combine several separate purchases you make within a period of time into one single purchase transaction. We are not responsible for and cannot separate merchant aggregated purchases. Purchases aggregated by a merchant will be treated as one (1) purchase for the purposes of this offer. We recommend that you check the merchant's policies prior to making multiple purchases. Offer subject to change or cancellation at any time. Offer valid only for the primary recipient of this email and shall be void if transferred or forwarded.