You mention airlines, yet I have noticed, in the last month, several different cases of long-established airlines (Lufthansa for one) simply refusing to do what

You mention airlines, yet I have noticed, in the last month, several different cases of long-established airlines (Lufthansa for one) simply refusing to do what they are required to do. https://www.nytimes.com/2023/02/21/travel/lufthansa-refunds-collect.html https://www.nytimes.com/2023/02/21/travel/lufthansa-refunds-...