Also varying degrees of locked in your room in all of the Asia flying for now. Taipei and Shenzhen are absolutely miserable, and so of course tend to be the longest layovers. You think it's no big deal until you're on day 4 breathing in the black mold in Shenzhen or eating the prison slop in Taipei.

Don't get me wrong, it's still not a bad gig, but check the glamor at the door.