Https://flysupport.app.smartwebsite.io/blog/what-is-the-24-hour-rule-for-lufthansa-via-phone-email-or-chat-options-a-step-by-step-guide https://flysupport.app.smartwebsite.io/blog/what-is-the-24-hour-rule-for-lufthansa-via-phone-email-or-chat-options-a-step-by-step-guide https://flysupport.app.smartwebsite.io/blog/what-is-the-24-hour-rule-for-lufthansa-via-phone-email-or-chat-option... https://flysupport.app.smartwebsite.io/blog/what-is-the-24-hour-rule-for-lufthansa-via-phone-email-or-chat-options-a-step-by-step-guide