The Big Study Daejeon Dunsan is a cafe-style study room in Dunsan-dong, Daejeon. It runs study rooms, a cafe and a reading room together, and Americano and iced tea come with the basic fee. It is open every day of the year from 9 a.m. to midnight, and has a printer, a microwave and lockers. The reading-room seats are near the entrance and the counter, so there is noise.