Sorry for the late review. It is convenient for a long-term stay. Laundry, simple cooking, etc. are all available. The internet was slow, but the host installed it quickly.

I stayed at the accommodation to self-quarantine and it was great. The space was spacious enough, the overall facilities were clean, and although it was very quiet near Hongdae, there were many delicious restaurants nearby, so I was able to enjoy a variety of food even as delivery food. Also, the host answered my questions quickly and kindly, so I was able to stay really comfortably. Recommended!
I stayed this house for the quota, and my experience was very good. The house is big enough based on Korean standards and very clean. Also, even the location is close to Hongik University, one of the hottest places in Korea, it was very quiet. And you can get awesome food delivered to your doorstep from many good restaurants nearby. Finally, the host responded kindly and quickly whenever I asked a question. I recommended this house.