Promotional value expires 120 days after purchase. Amount paid never expires. Must sign waiver. Younger than 18 must have guardian-signed waiver. Subject to weather. Appointment required, 48 hour advance notice required. Subject to availability. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Limit 1 per person. Limit 1 per visit. Valid only for option purchased. All goods or services must be used by the same person. 48 Hour Cancellation Notice. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings