Higly recommended! They contacted me via WhatsApp in english for the details of the trip (license plate of car, meeting point etc.)

The bus company proactively contacted me in advance and supported me to change the train later because my train had not arrived yet. The driver was on time and quick. The car was clean, comfortable and cool.

Everything was good. The driver was polite and punctual. Driving was safe, and the pick up and drop off points were clear and in accordance with arrangements

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.