Yumyeongsan Mountain Natural Recreation Forest

Very nice and friendly staff. They all lead with speaking English. A lot of non Koreans there. Reasonably priced buffet breakfast for a good spread. Gym is tiny - one chest press, dumbbells, two treadmills, water bubbler. Rooms relatively small but nicely furnished. Best water pressure in shower. Would recommend but on the pricier side

It's a perfectly reasonable place to stay in korea. There aren't many extras, but the room is clean and gives you a place to sleep and keep your luggage. Hotel staff pretty much ignores you until you engage.