Here’s a useful site to help you decide whether to take the taxi
or bus.
http://asiaenglish.visitkorea.or.kr/ena/GK/GK_EN_2_2_2_3.jsp
Take bus 6011 –> go to the counter around 11a or 11b to purchase
tickets which will cost about 10,000 won. It shouldn’t be hard, if you
run into any problems, just ask the people working there.
If you are heading to the international house, you should stop at
Ewha, not Yonsei. It is actually a lot farther to walk from Sinchon than
Ewha.
Here’s a useful site to help you decide whether to take the taxi
or bus.
http://asiaenglish.visitkorea.or.kr/ena/GK/GK_EN_2_2_2_3.jsp