Came here a couple of times with friends.. on the first visit, got the mantu. They had a lot of potential to be delicious but were served cold. It's a pretty oily/fatty dish, so serving it cold is not acceptable. Another time I tried the salmon, my friend shared some chicken with me and it really all tasted the same. The spices are strong, and while they go very well with chicken, they completely overpowered the salmon. For me personally, not my favourite blend of spices, but my friends love it, so it really depends on the customer's taste.
The restaurant is clean, self-serving.