https://community.articulate.com/discussions/building-better-courses/what-is-the-24-hour-rule-for-lufthansa-customer-service-07119bfa-431d-4b72-924e-ea8028605c37

https://community.articulate.com/discussions/building-better-courses/what-is-the-24-hour-rule-for-lufthansa-customer-service-07119bfa-431d-4b72-924e-ea8028605c37https://community.articulate.com/discussions/building-better-courses/what-is-the-24-hour-rule-for-lufthansa-customer-service-07119bfa-431d-4b72-924e-ea8028605c37