As of January 8, 2014, Hyatt Stay Certificates will be replaced by Hyatt Nights Certificates, which are available for bulk purchase by registered businesses only. Hyatt Nights certificates are not available to the general public and are intended for use as corporate incentives, employee engagement, consumer loyalty, credit card redemption programs and auction packages. Hyatt will continue to honor Hyatt Stay Certificates through the expiration date printed on each certificate and subject to all terms and conditions applicable to such certificates.