If you go to the address, the hotel does not even exist! Tried messaging and calling the given contacts but totally uncontactable. Had to make a last minute transfer of hotel to the other side of Seoul. Do NOT book here to save yourself the trouble! It is simply not worth it.
The building is not too far from the main road and is in walkable distance to bus stops to many important locations in Seoul e.g. Myeongdong, Seoul Center. If you arrive by train, you have to do quite a walk to the hotel. It is 2 story building with separate shower room and restroom on the first floor. On the second floor, there are 4 capsules with individual lockers. The rules said you can only check in from 3pm until 11pm but since its self-service, I had no trouble letting myself in. Obviously, it is not that one of the luxury hotels, but its perfect for those travelers who are on a budget.
This accommodation offers no reception, and what can you do if they don't answer your phone call?
Fellow hotels.com users, do not dump your money to this hostel. Luckily I got refund by Hotels.com but it took almost 5 days and my plan in Seoul were totally ruined blame to this hostel! Argh!