Originally Posted by nomad420

Recently went through this and got seemingly very little compensation for the fare difference. It was basically impossible to argue my case on what I felt was the fare difference. This has happened more that once so I have now begun saving screen shots of the Economy fare on the same flight when I book an F seat. Got this idea from a recent FT members post. So far I have not had to use it and in the end not sure even this will help but pretty easy to do.