Hi all,
I have book a mini-RTW in F, however my FRA-ICN flight is changed into a 777 which does not have F. I called Asiana, they said they can't help I have to call aeroplan. I called aeroplan, and they insisted that I AM booked in First Class, and if I change I would have to pay change fee. I told them I have confirmed with Asiana that the flight really does not have F, they did not believe me and kept on repeating that I am booked in first class and if I want to change there will be a change fee...
What should I do here...? Should I just show up at FRA and refuse to board and demand outrageous compensation

?
Any help would be appreciated, Thanks.