https://en.community.sonos.com/headphones-229146/what-is-the-change-fee-on-carnival-cruises-c-h-e-a-p-e-s-t-b-o-o-k-i-n-g-6914793By hsb sako / October 23, 2024 https://en.community.sonos.com/headphones-229146/what-is-the-change-fee-on-carnival-cruises-c-h-e-a-p-e-s-t-b-o-o-k-i-n-g-6914793