Cafe Oven is a neighborhood cafe in Chang-dong, Seoul, a 15-minute walk from Changdong Station, serving patbingsu, cheesecake, and coffee. The summer patbingsu comes with red bean and rice cake and no condensed milk, kept not too sweet, and two kinds of cheesecake are available year-round. The vanilla latte uses house-made vanilla bean, and classical music plays, making it suitable for reading or studying. Parking is available but inconvenient.