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. Maximum cash back per transactions limited to HKD 100. Valid for purchases in HKD only. Cash back will be earned online only. Not valid for in-store purchases. The cash rebate offer is not applicable for in-store room payment & F&B charges. Cash back is only applicable for online booking via hotel's official website. 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.