Seoul Metro DX Line opens

The "Sinbundang Line" or "DX Line" has opened to the public in Seoul. The line provides a quick route from Gangnam station to the Bundang area, taking a more direct route than the Bundang Line. It's colored red on the map below.

Chris Backe has some handy hints about the new line. We've submitted an update to our Seoul Metro iPhone app and it should be available soon!