well with a 13 hour layover that certainly wasn't an issue. I was trying so hard to be the last person that one of the entrances to customs was closed before I got there. Not like a rope line indicating you shouldn't go forward, but a big, super-secure security wall-like door that you would need a tank to get though. I thought I was going to be trapped but nah, just needed to backtrack a bit and go the other way.