In case you enter a discount code during checkout that doesn't exist or isn't currently active, then you can see the message: “Unable to find a valid discount matching the code entered”.

Yes, you must have a valid Vankyo account in order to buy an item at the Vankyo site and use your coupon. During the process of buying an item on our site, you can use your Vankyo account to see more of our services.

Normally, one discount code is only applied for one offer. However, If the users put a vast of items in their cart, it is easy to use one coupon code to purchase items. It depends on Vankyo's policy, you can contact Vankyo via mail for your reference.

To avoid this problem, you should check out carefully Vankyo promo code before that promo code could be expired, some promo codes are tied to a minimum purchase, a first-time purchase, or tied to geography, and other reasons.

Yes. The old coupons from Vankyo will be kept on the page if it has not expired. New coupons will continuously be updated.