Seoul(Gwangjin-gu)
, Gangnam・Samseongdong(COEX)
The Gangbyeon branch is the first Lotte Mart supermarket. It is located inside Technomart, the electronics superstore, which also houses an 11- cinema CGV movie theater, a large bookstore, a food court, and other convenience facilities. Lotte Mart Gangbyeon branch sells groceries, daily essentials, and entertainment and home interior products. The store is located on the second floor basement of the Technomart building, and is open from 09:00 to 24:00.