https://www.gs-forum.eu/threads/faqs-24-hour-can-i-change-my-passenger-name-on-a-booked-cruise.223594/
https://www.gs-forum.eu/threads/faqs-24-hour-can-i-change-the-person-who-booked-with-me-on-a-cruise.223654/
https://www.gs-forum.eu/threads/faqs-24-hour-how-much-is-it-to-do-a-name-change-on-a-cruise.223707/
https://www.gs-forum.eu/threads/faqs-24-hour-can-you-cancel-a-costa-cruise.223783/
https://www.gs-forum.eu/threads/faqs-24-hour-can-i-cancel-my-cruise-and-get-a-full-refund.223930/
https://www.gs-forum.eu/threads/faqs-24-hour-are-costa-deposits-refundable.223974/