To get your referral code, log into your Klook account and go to the Klook Rewards section in the app or website. Share your unique referral link with a friend. When they sign up and complete their first booking you receive one free promo code redeemable on a future booking. Your referred friend saves $5 on their first activity. The referral reward is separate from any active klook new user promo and does not expire on the referral link itself.