Wellhouse is a dessert cafe on the second floor deep in Songridan-gil in Songpa-gu, Seoul. It sells seasonal fruit cakes and butter bars, with lemon, mango, kiwi, and peach cakes and butter bars in several flavors available to eat in or take out. Butter bars come in flavors such as scotch and yellow cheese, and the cakes vary by fruit type. Seating is not comfortable for groups.