Even though it is indeed one of the structurally b...

Even though it is indeed one of the structurally best airports it is not up to standard in a couple of ways. Firstly, it's empty most of the time because of the lack of passengers. It has 23 terminals (I think) with 1-4 on the ground floor and the rest on the second. They are very very far away from each other and I almost missed my flight because of that. There is also a lack of airport personnel to help you with directions or luggage. Apart from that, it's a pretty decent airport with a light atmosphere.