Promotional value expires 120 days after purchase. Amount paid never expires. Appointment required. Groupon is by appointment only, please mention your Groupon when booking. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Valid only for option purchased. All goods or services must be used by the same person. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings