https://superuser.com/questions/1881847/flxe-feeswhat-is-flexible-cancellation-at-pricelinehttps://superuser.com/questions/1881847/flxe-feeswhat-is-flexible-cancellation-at-pricelinehttps://superuser.com/questions/1881847/flxe-feeswhat-is-flexible-cancellation-at-priceline