https://www.devex.com/people/does-lufthansa-allow-flight-changes-2460795

https://www.devex.com/people/quick-refund-is-expedia-actually-fully-refundable-2460342

https://www.devex.com/people/can-you-cancel-with-expedia-and-get-a-refund-2454613

https://www.devex.com/people/can-you-get-a-full-refund-on-expedia-within-24-hours-2453157

https://www.devex.com/people/what-is-the-refundable-option-on-expedia-2446157

https://www.devex.com/people/qatar-airways-devuelve-dinero-2430217

https://www.devex.com/people/como-puedo-conectarme-con-alguien-en-qatar-airways-2426835

How do I speak to someone at Breeze

https://support.withings.com/hc/en-us/community/posts/31804359903761-%C3%96fficial-%C3%84gente-C%C3%B3mo-llamar-a-Delta-Airlines-en-M%C3%A9xico

https://connect.mayoclinic.org/discussion/faqcan-you-cancel-a-non-refundable-hotel-within-24-hours/