If a friend has referred you to Hilo, congratulations - you're entitled to a discount on your first Hilo order. Your friend will have shared a personal discount code with you.
During the ordering process at www.hilo.com, you can paste this code in the section "Have a promo code?" to get a discount on your Hilo order.
Alternatively, you can click on “Were you referred by a friend?” and enter the name or email address of the person who referred you.
Tip: This section typically appears on the cart or checkout page.