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. Cash back is eligible for purchase of HKD1000 or above for room charges 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 for in-store transactions only. Not valid for online purchase. 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.