Has a waiting room like an airport

In the afternoon, I got a bus ticket that ran very well. In the afternoon, when I booked tickets A1 and B1, the staff put me near the back of the bus even though I arrived very early. This part of the bus doesn't have curtains and I'm in the sun so I called the operator so I could change seats. When I arrived in Hanoi, I switched to another car from this company and enjoyed it very much. The car was newer, comfortable and clean. Driver and staff are also enthusiastic.