https://community.articulate.com/discussions/rise-360/quick-guide-what-is-the-24-hour-rule-for-lufthansa-talk-080c3af2-f16f-4436-8ed3-01ea7c0b9b7b

https://community.articulate.com/discussions/rise-360/quick-guide-what-is-the-24-hour-rule-for-lufthansa-talk-080c3af2-f16f-4436-8ed3-01ea7c0b9b7b

https://community.articulate.com/discussions/rise-360/quick-guide-what-is-the-24-hour-rule-for-lufthansa-talk-080c3af2-f16f-4436-8ed3-01ea7c0b9b7b