Korea No.4 Residence has 3 sets of one-room, which are in floor 1 & 2 .
It has convenient transportation. It only takes 7 mins' to walk to Language School of Korea University.
If booking, you need to pay 252000 KRW firstly, which is non-refundable and would be acted as the rent. For the balance of the total rent, you need to pay it fully in 3 days in order to reserve your place.