Cafe'ON is a cafe in Jayang 3-dong, Gwangjin-gu, Seoul, near Konkuk University, that serves coffee and wine. Its drinks include a yuja crush and an americano with a cold brew character, and takeout drinks come in cans with twist-on lids. The music is not loud, so it suits working alone on a laptop or sitting at the one-person tables by the window. The space under the desk is blocked, which makes sitting for a long time uncomfortable.