Logistical intuition is lacking here:

Logistical intuition is lacking here:
It's dirty, but there are 1,000s of people "working" everywhere.
Flight information for boarding lists lettered "Halls" rather than the gate number. This is fine if you are late for your flight as the halls are labeled on the outside of the terminal, however if you go through security more than an hour before your departure time you'll have no idea what gate you will depart from until just prior.
Duty free folks speak some English, nobody else does.