Where Lets start with the basics. Seoul has greatly there are two means of transport.
The bus and subway.
The best rate I paid way is to just pay by card,
Most of the large cities around the world because it has a similar system, you're probably watching this video who is also familiar with the hasigetjyo card usage.
Daesigo the card to the wicket when ride the subway, getting off when you will do the same.
The advantage of using the card is that it is very useful and can save the entire transport, from bus to bus, metro subway free transfers are available.
Also, you can receive discounted rates when you transfer from bus to subway ride, or vice versa.
In Korea, I'd use a different kind of transportation cards for each city,
Seoul is using T-money, and for Daegu, Daejeon, Busan, use other types of cards.
If if you have not used the T-money card, Guests can pay bus fares in cash, you must use disposable cards.
wait! Do not throw away the card after use! Disposable card can be refunded 500 won after use. Seoul has largely are four colors of the bus.
Blue is a long-distance bus station along the main road.
Green bus station and a short distance, makes the cover between the station and the station.
Yellow buses circulating the area, and finally red buses connecting Seoul and suburban areas by express bus. Do not worry, you do not need to remember these things.
Please connect you to the Naver search maepaep destinations can easily find public transportation to go to your destination.
Seoul's subway is one of the largest public transportation system in the world with more than 500 stations.
This means that all the places you go around the Metro station.
Through a subway map or mobile app resides in the metro stations You can easily search for stations, and even app even tells you if you can go the fastest transfer stations to get out a few screen doors first.
Inside subway cars I'd sign there are a few special seats,
Means the elderly, pregnant women, people with disabilities and in turn pink seat seats are caring for pregnant women.