Hanoi’s Noi Bai International Airport has been voted the world’s best airport by business travelers, according to the latest study by British news site Business Financing.

The airport earned the top rating of 6.8 out of 10 from business travelers worldwide, and was especially praised for its efficient queuing system, according to the study.

“This airport has an incredible range of facilities, especially the sky view building containing an observation deck and numerous other facilities for aviation enthusiasts,” one verified traveler was quoted as saying. “The terminals are extremely clean and the airport staff are very friendly. There are also excellent food options available.”

Noi Bai was followed by Singapore’s Changi Airport and China’s Hong Kong International Airport.

The study reveals that 14 of the 20 best international airports for business travelers are in Asia and the Middle East.