Promotional value expires 180 days after purchase. Amount paid never expires. Appointment required, contact by phone at (314) 252-1579. Credit card required at booking but your card will not be charged. Valid only for option purchased. Not valid with other offers or promotions. May be repurchased every 365 days. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Limit 1 per person. 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