Originally Posted by
FlyIgglesFly
What's fraudulent about it? There is a system with rules in places and sources of information which the person utilized to exploit the loopholes in that system. That's not fraud, that's awesome.
You are right. That is perfectly fine. Airline make the rules so at the end passenger always looses. If the ticket is unrestricted than refund can be made anytime. I am sure LH would charge TSC for refund as well, so well done.