Had this for a farewell dinner for a friend. They have quite a few branches and also apparently "copied" versions in Hongdae, so be sure to go to the right store!! You have to choose the level of spiciness (I think?) and they go by per pax serving, I paid around 18,000/pax. If you are not a big eater, it's definitely enough for you. For me, I thought it was little expensive for the portion, I would not visit often because for the price I could get better food. Nevertheless it was good! The meat was marinated well and goes pretty good with the cheese. They have other side dishes provided. After finishing the ribs you can choose to add on fried rice which is cooked with the leftover ribs sauce. On weekends night, its quite crowded, so be prepared to wait or have your dinner early!