LEGIT.
This place used to look like a complete dive (I don't even know if they ever had seats), but has recently been transformed into the kind of Korean restaurant you could take your wife's Korean grandmother to.
Happily, they continue to provide top-notch kimbab (like a Korean California roll), and mandu (dumplings - fried or steamed), while serving up a fine array of soups, stews, etc.
Very friendly mom and pop service (including a fat, delightful son), and great food. No obnoxious TVs blaring K-pop, which is a blessing.