Deep Dive is a large cafe in Gojan-dong, Ansan, near Jungang Station, selling handmade cakes, cookies, and coffee. The cake and cookie selection includes strawberry shortcake, apple cinnamon cookies, and mugwort injeolmi mont blanc cake, and the coffee is on the nutty side. It sells 19 kinds of handmade cookies and 12 kinds of cake, and stays open until 2 to 3 a.m. The interior is done in black tones.