We stayed for 2 weeks at LaCoziStay. We enjoyed the spaciousness with kitchen and the washer. The whole place was clean, the staffs were efficient and the location was convenient. Although it is little distance from the main attraction in Seoul, the public transit is very close, so it didn't bother us. There were many good restaurants and cafes near as well as markets. I would recommend this place, and I would like to return if we have to stay long term in Korea.