This gift voucher can be redeemed at Roku Asia. Vouchers may be used for lunch, afternoon tea and dinner. The voucher must be presented as a method of payment at the restaurant, either physically or digitally, on a smartphone.  The voucher is non-refundable and cannot be exchanged for cash. It is not possible to extend the gift voucher beyond the stated 12-month validity period. Gift vouchers are not for resale, and no change will be given if the total amount is not used at once.