Part 2..
even with the chaotic arrivals hall in hanoi it only took about a half hour to get through. it would have been much shorter if we had seen the priority line so look at the line headers before you decide which line.

Sgn..what time. We arrived early morning and we're out in 5 minutes. There is vip service that meets you before immigration but didn't seem necessary.

Be sure you have multi entry visa for vietnam easy to do online. Cambodia visa and park pass also available online.