Promo code - What exactly are online coupons?
You will find two main types of online promotions when you shop. One of these is the "promotion code" also referred to as the "promotional code" and another is really a "link only" promotion. Either of these options may be offered by online merchants as promotions.
How do I redeem a "linked" coupon or product?
These usually do not contain a genuine promotion code and must be activated with the special link. You get the discount after clicking this link (which will get you to the online shop) and will acquire the discount as you check out.