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”.

To use the Ultra X coupons on their website, you need to meet the conditions:

•  The items you choose must meet all coupon requirements as explained in the Terms and Conditions.

• The coupon has not expired. 

• The seller uses the Ultra X checkout system or a customized checkout system that accepts the coupon.

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 Ultra X's policy, you can contact Ultra X via mail for your reference.

To avoid this problem, you should check out carefully Ultra X 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 Ultra X will be kept on the page if it has not expired. New coupons will continuously be updated.