New car, I went on the Quy Nhon -> Da Nang trip and it was very comfortable. The shuttle bus picked up and dropped off at both QN and DN. The car company is new but I don't know why I saw many low reviews so I was hesitant when I bought the ticket, but after the trip I found it great. All the staff were friendly and enthusiastic. Text the co-driver if you want to go to the toilet and he happily stopped the car at the nearest gas station so my family could get off!! Other cars sometimes grimaced and cursed lightly :) New car, strong air conditioner, clean. I don't understand why there are many low reviews? Everyone please support me, I went from Quy Nhon to Da Nang and the whole car had 7 passengers, it was pitiful. Wish Tan Quang Dung success.

Excellent bus and very safe driving. To make this a 5-star experience, I suggest the company implement a "no sound" policy for phones at night to respect those sleeping. It's a sleeper bus, so quiet is key! Also, please display the Wi-Fi password clearly inside the cabin for convenience. I would definitely ride with them again! -------------- The bus is of good quality and the driver is very safe. To make the service even better, I suggest the bus company implement a clear policy regarding keeping quiet (turning off phone sounds) at night to avoid disturbing other passengers. Additionally, the company should display the Wi-Fi password inside the bus for easy access. I will continue to support this bus company in the future!

Excellent overnight bus trip from Hoi An to Da Lat with Viet Lao. The staff was very friendly, the bus was clean, the driver was a good driver, and there was no music or unpleasant noise. All this at a good price with smooth communication in English, so I recommend it. For first-timers: there are no toilets, but there were three stops approximately every two hours (you are notified in advance by announcement). You cannot eat on the bus, but there are restaurants and snack bars at some stops. You must remove your shoes and walk barefoot. At the stops, plastic slippers are provided as you exit the bus; you return them to a bin before reboarding. A small bottle of water, a blanket, and a pillow are provided. There is a USB port. I couldn't get the Wi-Fi to work, but that might be my fault. For those who are overweight or very tall, I recommend taking buses with fewer seats (there were about 35, and I'm not overweight, but it was a tight fit). I recommend the lower and middle seats.

We took a day time sleeper bus with HM Happycar from Hoi An to Phong Nha. I received a WhatsApp message from the organizer to ensure we found the bus ok before departing. The bus was extremely clean and in great condition. The little bed capsules were private and lay totally flat, or you could put them into a partially reclined position. I am 5'4" and could lay completely stretched out, my friend is 5'9" and could do the same with flexed feet. There was a USB port, lights and air vents. The driving felt very safe and there were two drivers who traded off which helped us feel safe as well. We stopped 3 times for toilet breaks. After getting dropped off and going about our day, we realized we forgot air buds on the bus. I messaged them via WhatsApp and they responded immediately that they would ask their cleaning staff. They found them and organised a nearby hostel for them to be dropped off at for us to pick up at our convenience. Very impressed overall, would book with them again.

It seems fine; I'm not too picky, and for me, it's good enough.