Originally Posted by
cfischer
Mmmmm, maybe. I have sent many back that were claimed to be champagne and were not (never wrong). Last time was SYD-IAH on UA in March ... sent it back and asked for 'champagne' - they found the offending bottle (Henkel trocken

) and offered real champagne pronto.
actually didn't AA get in trouble some years ago for serving prosecco or something not champagne but calling it champagne?