Pros: i got a free upgrade to Business Class... which was super awesome!
everything about it was great! the regular Economy Class i had on the way there was perfectly good as well. but Business Class was just the best all around.
Cons: the ridiculous checking-in / boarding process. seems like showing my passport like once or twice would work. it did on my way there. for some reason it was needed like 17,000 times with ridiculously understaffed lines needing to service several hundred people on the way back. absurd.