Answer
Open the retailer offer, copy the code if one is provided, add eligible items to your basket and enter the code in the retailer’s promo or voucher field before paying. Confirm that the discount appears in the order total before completing checkout.
Some promotions do not require a code and are applied automatically on the retailer website. Codes can also have product, customer, minimum-spend or country restrictions. If the price does not change after entering a code, read the retailer’s offer terms before placing the order.
What to check before checkout
Read the retailer’s current promotion terms, confirm that the code applies to the items in your basket, and make sure the expected saving appears before you pay.