This restaurant was located just across our hotel in Seoul, Aventree. It always had a long line at the door and we got curious about it, so we decided to give it a try. It's everything about grilled food, mostly fish. We had the octopus and eel. Both were overcooked. The eel's texture looked like rubber and it was flavorless. The octopus was covered by a very hot and not good sauce. We couldn't finish them and we left regretting about our decision of having dinner here. It was a terrible experience. And in the end we didn't get the hype about this place.