Location is really good, right next to the Myeondong shopping area and lots of communications options.
No issues with noise from the streets late at night either.
Rooms were simple with basic amenities. The bed size , in the 4 person room we stayed in, were perfectly adequate ~160cm wide per bed.
Bottled water refilled daily.
Breakfast was very basic, included for 2 people (out of our 4), but would not recommend paying for it - just go out in the area for a simple breakfast instead.
All-in-all , location is A+, the rest is B- and would stay again.