Promotional value expires Jul 30, 2014. Amount paid never expires. Limit 1 per person, may buy 5 additional as gifts. Limit 1 per visit. All visits must be redeemed at location purchased. Must activate by expiration date on Groupon; membership expires 30-days from activation date. Must be 16 or older; under 18 must have parental consent. All classes and services must be used by the same person. Valid only for new members or those who have not purchased a product or service from OTF in the last 90-days. Cannot be used towards gift cards or merchandise. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings