Activity
- https://support.google.com/phoneapp/thread/315273215?hl=en&sjid=4765173617842721350-NC
- https://www.devex.com/people/process-booking-what-is-the-24-hour-rule-for-lufthansa-2279570
- https://www.devex.com/people/online-and-offline-what-is-the-cancellation-policy-for-lufthansa-2279524
- https://www.devex.com/people/term-and-condition-what-is-the-24-hour-rule-for-lufthansa-2279609
