Moms Touch Gangnam Station is a fast-food restaurant on the second floor of a back alley behind the CGV at Gangnam Station, selling hamburgers and french fries. Its signature item is a burger with a thick chicken patty and plenty of lettuce. From the window seats on the second floor, you can watch people passing through the alleys of Gangnam Station. The store is small and the portion of french fries is on the small side.