The bus conductor and driver are all attentive, reminding passengers of break times or arrival times... the bus runs on time and arrives much earlier than expected... great driver... even though it runs a bit fast... but as long as you are alert, healthy and have a firm grip on the wheel, it's fine. The facilities are very clean and fragrant, you can lie down for a bit and fall asleep, easy to sleep... and the engine is not noisy, but I don't know about others, but my ears get a little ringing when I hear the engine running for a long time. Suitable and convenient for those who need to go from Ho Chi Minh City (Mien Dong bus station) to Mang Den for a visit!