Cash back is eligible for purchase of HKD 20000 or above in a single receipt. The offer is limited to one redemption per cardholder per quarter during the promotion period. Valid for purchases made in HKD only. Cash back will be earned in-store only. Not valid for online purchases. 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. 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.