Compared to 5 years ago, it s very slowly improvin...

Compared to 5 years ago, it s very slowly improving. Immigration was slow back then, but now with the new Passport machine, it s much much quicker. The train service from main terminal to satellite terminal needs to improve. Broke down on me once and I almost miss my flight. 2 train track but many times only 1 is being used. Toilets are due for renovation. Very dated compared to many international airports.