I traveled with my wife from Saigon to Danang. Everything was fine. The bus was new and comfortable. The staff didn't speak English, so we had to use Google Translate. They showed us where toilets were and where to eat. The bus stopped 4 times within our 16-hour trip. We arrived 3 hours earlier than expected. Authentic experience :). The main problem was the company changed our pick up point. They were calling us a whole morning to inform about it but we couldn't understand Vietnamese. The manager in our hotel helped us.

The car is clean, there are curtains for each bed, the driver drives safely and politely, when I went there was no cramming of passengers, in general the experience was good, the one minus point was smoking in the car, but today's car was I travel a lot with young children, I hope the bus company learns from experience when reading this comment