This offer is not a 20% discount, rather it is for 20% cash back. Please check your inbox after a qualifying purchase, where you will receive an email to redeem your CashBack. You just need to complete the CashBack redemption form, and then you can select your preferred CashBack redemption method. Depending on where you purchased you can redeem your CashBack as either a Visa prepaid card or a bonus gift card to the brand’s store.