There are several possible reasons:
- Your promo code is valid with a minimum purchase
- Promo code is valid only once
- Your promo code may only be used on a selection of products
- You can only use one promo code per order
- Promo code is out of date
- Hardloop discount codes are valid only before payment. No reduction is possible after
- payment of the order
To use a promo code Hardloop, just add it in the box "Coupon".