Valid for purchases made in KRW only. Eligible UOB Mastercard card registration and offer activation is required prior to purchase by going to mtr.mastercardservices.com or www.priceless.com/travelrewards, registering card, and activating offer. The offer is limited to one redemption per cardholder per quarter during the promotion period. Cash back will be earned in-store only. Not valid for online purchases. Specific locations where the offer is eligible: DUNKIN stores at Incheon Airport Terminal 1 & Terminal 2 (Near Gate 9 & 24 Terminal 1, Gate 112 &129 Concourse, Gate 268 & Exit 8 Terminal 2). If UOB Mastercard does not receive information that identifies your transaction as qualifying for the offer, you will not receive a statement credit. Statement credit may be reversed if qualifying purchase is returned/cancelled.