Very confusing and very badly orginsed airport (te...

Very confusing and very badly orginsed airport (terminals 1-3). The nearest airport map is after 15min walk. Very limited waiting areas resulting in overcrowding and chaos at some gates. Just one restaurant, some small shops and cafes but scattered all over the place. Many missing floor slabs, some are replaced by bare concrete. It looks like one in a 3rd world country. However, the toilets were clean and smelling nice, the boarding went fast and without problem and we took off on time.