It will only work if tickets are ordered at amctheatres.com. Offer is stated right below "Stop by the Dining Car". $5 concession is printed in the confirmation e-mail of your amctheatres.com order. However, the $5 concession expires Feb 11 so you'll have to use it this coming weekend.
* This concession offer is a promotional item issued by American Multi-Cinema, Inc. Offer valid February 8, 2018 through February 11, 2018 at participating AMC®, AMC CLASSIC™ and AMC DINE-IN Theatre® locations. Guest must present the concession bonus card at the time of visit on 2/8-2/11. Offer valid for guests that purchase on amctheatres.com and one code per customer. It cannot be reloaded and it is redeemable for concession items only (excluding alcohol) at participating AMC Theatre locations. Not valid for online purchases. This promotional offer may not be purchased, sold, redeemed for cash or used to purchase a gift card, alcoholic beverages, or tickets. One offer redeemed per customer. Not valid with any other discount or offer. Offer value will not be refunded on a merchandise return or transferred to a gift card. No change will be given. American Multi-Cinema, Inc. is not responsible for and will not replace lost or stolen concession bonus cards. Offer available while supplies last. Associates of American Multi-Cinema, Inc. and its affiliates are not eligible. Promotional reward expires on February 11, 2018.