The bus company is ok and picks you up on time. However, the drivers and drivers neglected to fix the problem of restricting smoking in the car, which was ok. Because not all passengers are comfortable with the smell of smoking. I've been a passenger in many bus companies that are private, but please follow the way Phuong Trang Busline operates, from the switchboard to the rules... Even if the ticket is more expensive, it's still acceptable..