Promotional value expires 90 days after purchase. Amount paid never expires. Limit 1 per person, may buy 1 additional as a gift. Valid only for option purchased. All goods or services must be used by the same person. Must use first session by the expiration date on your Groupon. Rich dark spray and post hydration spray upgrades available for additional fee. 30 days options expire 30 days after activation. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings