Going quite fast. A single bus still runs on time. There is a pick-up point so ask more clearly. I saw the app record the bus station. But the garage is about 400m away

We paid drop off subcharge. To different place than office. They first told us to drop off at office. And told us to take taxi. We talked a lot, there was some calling, and then they finaly told they will drive us there. It can be confusing for non vietnamesee speaking travelers. But be persistent and nice, and everyone will try to help you :-)

I had a very comfortable and safe journey. This bus supports foreigners very enthusiastically. Me and my friend were very happy for the staff's help. Vietnamese people are very friendly, very nice.