Seoul Subway, the best advice is to follow the maps! It is a huge city, like New York, not like Vancouver. Get a good map,and follow directions.
The subways of Seoul, are good, reliable, clean and safe, like the whole country!
The Seoul Subway Simplified 수도권 전철
Where to find ESL jobs in Korea?
Slightly larger than Indiana with a market-oriented economy, South Korea is one of the few technologically advanced countries in Asia. It is a fact that there are numerous ESL teaching positions in Korea, so if you are one who wants to earn and teach English in a country with a modern economy and interesting culture, then Korea is certainly one of the best
choices for you.