This is located inside of H Mart and there is a menu of three different shaved ice - Red bean, fresh fruit and coffee. They offer a couple of snacks as well aside from the shaved ice. It is priced fairly decent as well. The guy there was very friendly and after we ordered, he brought the shaved ice to the table.
We ordered the Coffee Milk Shaved Ice (10.00$ including taxes) and it took time to make but it was made with fresh ingredients. You could tell the guy took his time but it's worth the short wait. The large size is perfect for sharing and it had just the right amount of coffee.
There is plenty of seating as it's located near the food court and they accept debit/cash (not sure about credit). I would definitely recommend this place to try as it's authentic and taste wise I wouldn't mind coming back when in the area.