https://intercom.help/grt-b90528abe28a/en/articles/10962382-you-need-it-most-what-is-the-24-hour-rule-with-lufthansa youmobs 1 month ago https://intercom.help/grt-b90528abe28a/en/articles/10962382-you-need-it-most-what-is-the-24-hour-rule-with-lufthansa