If you refer a friend to try Petaluma, we offer $20 off your next subscription order. After your referred friend completes a purchase, you will receive an email with a unique reward code. If you do not have an active subscription, you can add the code as part of the normal subscription checkout process.If you have an active subscription, you will need to apply the discount to your next shipment through the subscription portal.1) In the header menu, select 'Subscription'2) Sign into the portal (if needed) and click 'Subscriptions' in the sub-menu3) Click the active subscription you want to apply the discount to4) Scroll to the bottom of the subscription details and click the 'Add discount' button5) Copy the reward code from the email into the discount field and apply the coupon