Originally Posted by
YVR Cockroach
FWIW, there is an unmarked premium cabin immigration line at SGN. It's the rightmost of the ~4 priority lines to the left of the main arrival lines. Went for exiting the a/c to being landside (with checked bags) in under 20 minutes. VN BC ground handling services is very good and highly recommended. In air service isn't too shabby either.
It begs the question though that if it is unmarked how would anyone know about it?