Originally Posted by
acregal
Compare that to Korea, where I was 4th in line and it still took 30 minutes (guess the immigration people using their cell phones didn't help).
I second this -- and it applies at both GMP and ICN. The (many) Korean/residents lines always fly, while the (few) foreigners lines take forever. I know Korea has a similar trusted traveler program, but the registration fee put me off.