YYDS

No extension will be given for expired vouchers.
Top-up is required if the bill exceeds the voucher value. No change will be given if the bill is less than the voucher value.
Voucher is not valid with other promotions, discounts, privilege cards, or payment gateway deals.
Printed or screenshot versions of the voucher will not be accepted — only original digital vouchers are valid.
YYDS reserves the right to reject vouchers that are expired, forged, or damaged.
YYDS reserves the right to amend or modify these terms and conditions without prior notice.
Voucher is non-transferable and cannot be resold or exchanged for cash or other products.”