If you are redeeming a brick & mortar brand, press the Redeem button on your gift card/voucher when you are at the merchant store and present your phone screen to the staff to verify. If you are redeeming an online brand, press the Redeem button to obtain your unique code. Copy and paste the code either on the merchant's promo code section during checkout or on their Gift Card section. Follow the instructions given on your gift card/voucher.