Promotional value expires 90 days after purchase. Amount paid never expires. Limit 1 per person, may buy 5 additional as gifts. Valid only for option purchased. Must activate by expiration date on Groupon. Pre-registration not required, but must arrive 15 minutes prior to first class. Valid for new customers or those who have not visited in the last 6 months. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings