Promotional value expires 90 days after purchase. Amount paid never expires. Must be 16 or older. Must sign waiver. Younger than 18 must have guardian-signed waiver. Younger than 18 must be accompanied by guardian. Appointment required. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Limit 1 per person, may buy 1 additional as gift. Valid only for option purchased. Must use full promotional in one visit. Spaces may be limited during holiday seasons. Please book in advance. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings