Originally Posted by
B7e7US
As suspected, they are just promoting the ability to upgrade by paying the difference between the economy class fare and Z. Fine print also says that the entire itinerary must be upgraded, so anyone connecting to/from a TATL flight is basically out of the game.
Not true.
I just looked at a flight I am taking in Nov. It is $250 cheaper taking the upgrade offer then just booking A to start with and it books in A with the offer.