*Conditions of use: Coupon is good for discount parking at Park Air Express. Applies to Outdoor Parking only. Parking coupon must be surrendered to valet attendant upon entering parking facility. SP Plus reserves the right to cancel this program at any time or modify it when applicable. Coupon may not be redeemed for cash value. Coupons are not transferable to any other program participant. Limit one coupon per customer per visit. This coupon may not be duplicated.