By Wednesday morning it was time to pack up and check out to go to the airport for my flight back to Hong Kong. By now I was a ‘pro’ at using the Metro and finding the Airport Express train at Seoul station. Confession : it’s not that hard to be a pro when you have an interactive map of the Seoul metro on your smart phone! Still, it takes a few run-throughs to know which exits from the stations to take. Take the wrong one, and it might be a long walk to the next street crossing because you’re on the wrong side of a busy highway!
