https://superuser.com/questions/1883086/faqs-guide-what-does-expedia-fully-refundable-mean
https://superuser.com/questions/1883086/faqs-guide-what-does-expedia-fully-refundable-meanhttps://superuser.com/questions/1883086/faqs-guide-what-does-expedia-fully-refundable-mean