My first impression is that the bus company is professional. I went from Hue to Hanoi. The bus cabin is clean, the blankets are fragrant, and the toilet is also clean. The bus runs smoothly, and every time it stops at a station, they spray the cabins to reduce the smell. There is a place to charge your phone and headphones. However, when the bus reached Ninh Binh, the bus staff asked me to move to the lower floor for someone else to lie down. I was fine with it, no problem. The bus staff also forgot to wake me up when I returned to Hanoi, because they thought there was no one else on the bus :)) Overall experience is okay, more expensive but quite clean and comfortable, mostly Western guests, few Vietnamese guests

I booked a car with 3 rows of beds, but it seemed like there weren't enough passengers, so the bus company transferred it to me in a cabin, which is more comfortable and spacious. Like so much. The car runs fast, the room is spacious, with good air conditioning. The 4-hour trip from Sapa to Vietnam has a very beautiful view on the highway.