I took a sleeping bus on my way here..Well, it was a fun experience, and I came comfortably. However, the driving time was too stuffy on the road, so I found a limousine bus. I heard that the driving time was 5 hours, but I didn't make a lot of honking sounds.. My goal is to achieve it. If it's daytime and you don't have to sleep, it's highly recommended. But the usb charging of the air conditioning/seat is random. It would be satisfactory to check that, but isn't that the same for sleeping buses:)

The car runs reliably, a little off schedule due to a car problem, but the car comes to pick you up very conscientiously. I went and the driver said that if I couldn't catch up with the car in front, he would take me to Hanoi even though he only drove in HP. The driver is very true to the company's responsibility of putting customers first. Will support the car for a long time. P/s: the car doesn't smell, drives very smoothly, doesn't get sick