Promotional value expires 120 days after purchase. Amount paid never expires. Appointment required, same day appointments accepted. Valid only within 20 miles of zip code 21214. Limit 1 per person, may buy 1 additional as gift(s). May be repurchased every 30 days. Limit 1 per visit. Limit 1 per household. Valid only for option purchased. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.