To use the certificate please reserve online.  Write in the Innkeeper section at the end of reservation the amount of your gift certificate.  Your card is never charged when you make a reservation online.  Your credit card holds the room.  Apply the gift certificate at the payment time when you come for your reservations.  One certificate per stay.  After expiration date, your certificate will lose 10% value per month.  Expires 9/15/17.