Promotional value expires 120 days after purchase. Amount paid never expires. Appointment required, 48 hour advance notice required. Valid for up to 4 quarts of oil. Extra charge for premium oil change and filter. Limit 1 per person, may buy 1 additional as gift(s). May be repurchased every 120 days. Valid only for option purchased. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.