The Vexere.com website provides clear and user-friendly instructions, making ticket purchase quite easy. — Specifically, the Bao Ngoc bus service that took us from Saigon to Da Nang had a very professional, polite, and courteous staff; they clearly guided passengers when boarding. The place where Bao Ngoc stopped for dinner was spacious, airy, and clean. The dinner consisted of 6 main dishes and a bowl of soup for a table of 8 people; there was so much food we couldn't finish it, yet it only cost 50,000 VND per person. And when we arrived in Da Nang, even though our address wasn't updated on the website, the staff still helped us call a taxi and subsidized the fare. We are very grateful and would like to recommend Bao Ngoc bus company to everyone.