You may register an account or access the check-in portal on our Site to retrieve details of any of your Tours. It is your responsibility to keep your account/check-in portal details confidential. You will remain liable for all activity on your account or your check-in portal. We may grant or refuse you permission to create an account or access to the check-in portal. We may disable any account or check-in portal, or delete any data, at our discretion. We reserve the right to access, monitor and modify your account, the check-in portal and the Site for maintenance, upgrades and security purposes at any time.