Overall its clean, location is great only a few minutes from hongik exit, receptionists are friendly, room is quite clean and with toasts/ 3in 1 coffee for breakfast.
However:
I was shocked when I realised there is no lift only a narrow staircase and my room was on 3rd floor. Travellers with big luggages so take note of this.
There is no breakfast area with chairs, so have to bring breakfast back to room. No water dispenser , but water boiler is provided in the room.