Recipients must be a registered in house hotel guest at Mandalay Bay Resort & Casino during offer period to redeem this offer. Subject to availability and cannot be used in conjunction with any other Mandalay Bay Resort & Casino or MGM MIRAGE promotion. Must be 21 years of age or older. The extent of complimentaries received is based upon qualified casino play that is reviewed during and/or after your stay. This invitation is limited to qualified individuals and is non-transferable. Although quality control procedures have been implemented, this email may have been sent in error. Your entitlement to any of the products or services described in this email is subject to written confirmation by the Mandalay Bay Casino Marketing department. Complimentaries applied to Players Club account. Mandalay Bay Resort & Casino reserves all rights. Mandalay Bay Resort & Casino promotes responsible gaming. If you or someone you know has a problem gaming responsibly, please contact the 24 hour Problem Gaming Hotline at 800.522.4700.