10/10 experience with HK bus lines. We've been traveling for 8 months and this was by far our best bussing experience. What stood out was the high level of friendly customer service, and the comfortable cabins with working charging ports, massage chair, etc. We boarded in Hoi An and the gentlemen working in the office was so so lovely (I believe his name is Qui but I may be spelling if wrong). He was extremely helpful, great attitude, and eased any concerns we had. I would highly recommend HK bus lines and will certainly book with them again.