Lotteria Wangsimni Yeoksa Branch is a fast-food restaurant in Seongdong-gu, Seoul, selling hamburgers and french fries near Wangsimni Station. The hamburgers taste similar to those at other Lotteria locations, and the fries are often crispy. The interior is spacious with many seats, including spots for eating alone, and it is often crowded with students. Tables and floors are often dirty.