Originally Posted by
quasihumanist
When you connect ATL-NRT-SIN, you get off your plane, walk 50 feet, go through a simple security check point with courteous officials who try to speak English, go 50 feet to your new gate, and get on the plane.
IME, the ICN connection experience is similar to the NRT connection experience, except that the officials bark at you in non-courteous Korean, and there's a longer hike between gates and security. Also much more aggressive duty-free salespeople.