Expires 4 months after purchase. Limit 1 per person, may buy 1 additional as a gift. Mandatory booking required. Check availability here and book here. Present printed Groupon on arrival. 24-hour cancellation policy. Must be 18 or older. Same day appointments accepted. Valid on option purchased only. *Discount applies to selected options only. Verified using our merchant's website on 5 Jan 2018.