Promotional value expires 90 days after purchase. Amount paid never expires. Limit 1 per person, may buy 1 additional as gift. Limit 1 per visit. Valid only for option purchased. Must activate voucher prior to expiration date on your voucher; must redeem in full within 18-months of activation. Appointment required. Merchant's standard cancellation policy applies (any fees not to exceed voucher price). Valid for up to 5 quarts of conventional blend oil. Customer responsible for taxes, disposal fee, and additional oil. Services must be used by the same person. May be repurchased every 30 days. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.