Domestic VIP lounges are extremely small and crowded. At the international terminal the best one, by far, is the AA Admirals. The LAN lounge is quite small and people smoke there!
Nice, well organised airport. However, once outside, not much communication on how to get to town. No trains, only busses or taxi. unfriendly busdrivers, not a single word of English possible.
Looks old and bad maintenance, was a nice airport 10 years ago, but currently unable to support the amour of people passing through, the arrival area is small and bad manage, ridiculous custom process