Promotional value expires 60 days after purchase. Amount paid never expires. Valid days and hours: Thursdays and Fridays only Appointment required, contact by phone at (708) 478-6907. Valid only for option purchased. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Limit 1 per visit. 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