Promotional value expires 90 days after purchase. Amount paid never expires. Limit 1 per person, may buy 1 additional as gift. Valid only for option purchased. Valid only for option purchased. Expires 60 days after purchase. Valid only for option purchased. Must activate voucher by expiration date and redeem all classes in-full within 6 months from activation. Must sign waiver. Classes must be used by the same person. Reservation required. Not valid for "first free class" with Groupon voucher. Deal is only for "Drop in" classes, not valid for Registered Classes. Valid only for new customers, or those who've not visited in the last two years. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.