Tilt Lounge

A great place in Hongdae, not far from Sangsu station which has 5 well kept tables, dart boards, coffee, and a full bar with a new menu serving food!  

407-27 Seokyo-dong, Mapo-gu, Seoul, South Korea 121-895 3rd Floor
서울 마포구 서교동 407-27 상아빌딩 3F TiLT Lounge

You can go out exit 1 of Sangsu station line number 6.  Walk straight for about 5 minutes, at the first street past the 7-Eleven turn left.  Walk about 50 meters and you will see the Tilt sign and building on your left.  It's on the 3rd floor.  

The definitive guide to playing pool in Seoul!