US$6 off is valid on both adult and child tickets. Offer is not combinable with any other offer or discount. Offer must be redeemed in person, or by phone, or redeemed online using promo code VISA. All tour times and pricing are subject to change without notice. Tour times are subject to change during Spring, Summer and Fall Seasons; please contact our reservation desk for schedule and our last trip out. Offer is subject to change and is based on individual merchant’s terms and conditions. Offer valid only when you pay with a valid UOB Visa card. Any taxes are the sole responsibility of the purchaser.