Very happy with my stay here.
Room is small but cosy, looks a little old but very clean.
Location is great, less than 5 minutes walk to Hoehyeon station, which is 1 station away from Seoul station, and 1 station away from myuengdong (you can actually walk over).
Staff are very friendly, and checking in and out was very fast. Check in time should be 3pm, but as the room was already available, we were able to check in at 2pm.
Room service is everyday, with new towels and complimentary water provided.
Only lesser point is that check out time is quite early, so do take note. And breakfast range is limited, but still sufficient (bread, buns, eggs, bananas and cereals).
Will definitely stay here if I come to Seoul again.