One thing I like about this place is the great variety of side dishes given, this week, it could be bean sprouts, vegetables, lotus roots, next week, it could be tofu, potato, radish, another week, another entirely different set of cold side dishes, only the kimchi remains the staple of the cold dishes. So it is hard to get bored coming to this place for a meal and it definitely helps a lot that the most of the side dishes are quite tasty and appetizing. However, I feel that appetizers are more of home-cooked food standard instead of restaurant standard.
My only complant is that the kimchi tends to be a bit too spicy as compared to the Chongga kimchi I love. The grilled meats being thoroughly marinated with a delicious sauce, are fresh, tasty, delicious and juicy. The ginseng chicken soup is not too salty and tasted full of ginseng goodness.
The place is nice, simple and clean, the staffs are generally okay, they seem to be really busy, so it is kind of hard to catch their attention.
This is the place I'll go to whenever I want to eat Korean food.
This review (with pictures) can be found on my blog: http://morsels-of-delice.blogspot.sg/2014/09/gaia-korean-restaurant-yummy-korean-food.html