This hostel is home-basis hostel. It makes guests think they're at their own home. The location is far from subway and airport-bus, but in walkable distance. They provided breakfast - bread, butter, jam ,coffee and tea - unlimit. hot-cold water, air-conditioner, laundering, PC with internet, touring services.
I spent a year in Korea and lived 45 minutes south of Seoul. I would visit Seoul nearly every weekend and stay at Kim's Guest House. In addition to the friendly owners, the location of the hostel is what sticks out most in my mind. It's within 15 minutes of most of Seoul's top attractions. The party/college district (Hongdae) is within walking distance. I met so many wonderful travlers at Kim's Guest House and made friendships that will last forever.