https://www.devex.com/people/cancelrefundoptions-what-is-the-refundable-option-on-expedia-2309122
https://www.devex.com/people/cancelrefundoptions-what-is-the-refundable-option-on-expedia-2309122
https://www.devex.com/people/cancelrefundoptions-what-is-the-refundable-option-on-expedia-2309122