Stayed for 3.5weeks here in South Korea and had to say this was my home away from home.
Loved the staff here. I remember I had to somehow find a printer in order to print a ticket for Lotte World (I hardly knew any Korean and it was my first time in South Korea) and asked the staff there for directions. Instead, she offered to immediately print it at her office for me. Saved me an incredible amount of effort which I greatly appreciated.
The room was quite a blessing as well.
Equipped with almost everything one might need on a trip.
A convenient washing machine included with your room with no extra charge.(no dryer included, but you do have an indoor hanger-clothes generally dry within a day anyways) In addition, free softener and powder for the washes were included. And it's about 2000won (~$2 USD) for refills so you don't have to go out to buy them.
A sink, electric stove, pots, pans, dish washing detergent, dish washing sponge, lots of cabinets, eating utensil, extendable sink head, microwave, and refrigerator all included for use in your own room.
Air conditioner, computer, free wifi, a small dining room , closet, a small shopping cart (I didn't use this, convenient stores are quite close), two umbrellas, slippers, TV, water boiler, and hair dryer included as well.
Bathroom was clean and included free toner and emulsions, hair gel, shampoo, conditioner, body wash, and shaving items.
The only thing I was disappointed was that the bed was a little hard for my taste.