Rewards program allows you to earn points for every order you place and redeem them into discount codes. To use the points you have to go to your reward program account (on the bottom of our web site there is a red tab "rewards program") and redeem points into discount code there. Or you can get into your reward account from your email which tells how many points you earned (there's a button "spend the points" on the bottom). You have to save at least 500 points to be able to redeem them into discount. The discount code that the program gives you after you redeem your points has to be applied at the "discount code" section of the checkout page when you place your order.