優點： Nothing. See below.
缺點： Original flight cancelled so rebooked ojba floght five hours later - then with one hour to go until that second flight, that was cancelled as well. Totally unhelpful ground staff, who were oblivious to the fact that I had a work commitment the next day so couldn’t overnight in some random hotel at an airport to suit Austrian’s policies. Eventually routed via Lisbon which meant literally flying all night to arrive at 0600. Lufthansa and Austrian have some serious faults to correct.