Terminal 1. I normally have high praises for Changi but my last couple of flights have been a disappointment. In the check-in area there is little place to sit and no place to stay for transit/waiting passengers. (After passing the immigration situation gets a lot better though) My check-in counter was supposed to be counter 2 but it was transferred to another one without any announcement or warning. Security check to enter the boarding area was very tedious which is quite unlike Changi. The line started to pile up and the wait amounted to almost half an hour. On the plus side transportation to and fro is convenient facilities are fantastic and generally above average. Despite some misgivings I still regard Changi as one of the better airports in the region tied with KLIA and Hong Kong.