Promotional value expires 120 days after purchase. Amount paid never expires. Appointment required. Valid only within 20 miles of zip code 60618. Limit 3 per person, may buy 2 additional as gift(s). Limit 1 per visit. Valid only for option purchased. All goods or services must be used by the same person. Merchant's standard cancellation policy applies (any fees not to exceed voucher price). Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.