There were both in the domestic and international sectors, between which there is a free bus. It's clean, there are a lot of people, but there are no crowds. There are many places for food and snacks, shops, seats.
The arrival area is on the ground floor, the departure area is on the second floor. There are many taxis in the arrival area, there are trolleys, simplified controls, navigation in Vietnamese/English. There are self-check-in counters for some local airlines in the departure area. The queue for security and passport control is frequent. There are business halls.
Location from the city, 10-20 minutes drive to the outskirts.
The guys are all good! WiFi is free! Light, clean, comfortable! Awesome view from the windows of the runway - you can fully see the landing and takeoff!
The problem is that there are two terminals - international and local, 1.5 km between them. There is a free bus, but only during the day, but at night there is no bus. A taxi of 200k dong is expensive! Don't take a taxi, you can walk!!! 15 minutes walk.....when exiting the international go left, if exiting the local go right!
The second problem is that the airport is closed at night!!! He's sleeping! It opens at 5.00. You can wait outside or in the arrival hall. If you have any questions, ask)