This is one of the more disorganised and hectic ai...

This is one of the more disorganised and hectic airports I've been to. There is plenty of space to sit down, but in the international terminal, I have noticed that gates get shifted from one side to the other, and you might be seated comfortably next to your gate, and then the gate is reassigned to the other side of the airport, and you have to rush.

There is free wifi of a sort. If you eat at one of the places that offers free wifi, and they use the global network, you'll get a username and password combination that will work over the whole airport. Secondly, the username and password don't change. I have one I've used over the last three or four years.