Originally Posted by
BearX220
Surely a revenue customer is not going to be definitively downgraded six months before departure if a 48-seat J cabin becomes a 32-seat one owing to a change of aircraft assigned. If such a change means F is eliminated on the route, that's a different matter of course.
If the customer does nothing, and fly the downgraded sector, then they can claim the 75%.
It's a commercial decision to remove F - so the airlines must live with the consequences.