Refer a Friend short codes Testing Please Login You must have an account to refer a friend. Login or register Give US$15, Get US$15 Invite a friend via Facebook. Twitter or email and they'll get a US$15 welcome Coupon, plus you'll get US$15 in your account with their first order as our thank you. Share via Email Share via Facebook Share via Twitter Share via WhatsApp You do not have any completed referrals yet. Refer a friend here.