Promotional value expires 120 days after purchase. Amount paid never expires. Appointment required, same day appointments accepted. Mobile training sessions available, provided within 30 miles from zip code 60628. Limit 4 per person. May be repurchased every 365 days. Limit 1 per visit. Valid only for option purchased. 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