I went yesterday since I was in the area. I was hungry and immediately went to the food court area where various selections of food is readily available. I bought kimbap and spicy rice cake along with the weigh by the pound side dishes. The food were all very yummy it was a decent price too. I observed that many people who worked there would just bring a rice and purchase the side dishes since it was cheap.
The food court was a decent size and was clean. They have a self serve water station which reminds me of the food courts in Seoul! The groceries choices are of abundance and had plenty to pick from.
After buying some groceries I headed to the food court again for bingsoo which was being sold because it's summer! I saw alot of people buy it. It was surprisingly tasty considering it was done in the food court. I got the mango milk snow ice. Overall a very nice experience and clean gorcery store. I would recommend to go if you are craving Korean :)