Exactly the same happened to me when I arrived from Australia a couple of weeks ago. I had chosen not to to use International telecom roaming as Whatsapp is often more preferable. My meeter had not turned up and the Airport WIFI messaged that it did not support the medium. I was basically stuffed and this is not what you need after travelling 27 hrs. Coupled with this, the Taxi line held about 150 people ( at least two hrs wait) The international train station’s booking office closed for lease and the Airport interior was in need of some refreshing. I was not at all impressed and, if the Airport wishes to compete, it must improve it's service offering.