At first, the car reported a surcharge and I was a bit worried, but then I was changed to a VIP car. The seats were very spacious and comfortable, and the service was quite good.

Honestly, I really appreciate the drivers. I'm not used to it yet in Hanoi. I keep changing drop-off locations but they're still okay.

In Vinh city, pick up by sleeper bus, then go to Bac Vinh to arrange passengers before leaving, so for passengers from Quan Hanh overpass going to Hanoi, there is no need to wait, so the trip is very smooth. From BigC Thanh Hoa to Hanoi, it only takes 2 hours. I went from Vinh city, so waiting for passengers at Bac Vinh station was quite impatient. Good service, reputable bed, funny and calm driver.

The bus company is friendly, enthusiastic, and leaves on time. Modern and clean facilities. However, we have to transfer twice so it takes a little more time.

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.