SOP is a cafe at the entrance of the cherry blossom street in Yeonnam, Seoul, selling specialty coffee beans and desserts. Customers can choose their beans, decaf is available, and the drinks include a signature sweet cream latte and a Lotus cream latte. Dogs are allowed inside, sunlight comes through the full-glass storefront, and the restroom is clean and bright. Matcha latte and flat matcha are also on the drink menu.