First things first, I am a Korean and this is NOT an authentic Korean interpretation of Jjajaangmyun (black bean noodle). It lacks the scorched black bean paste flavor and scent. Noodles are added into the bowl without being drained of liquid fully, making the sauce diluted. Veggies within the sauce has texture but lacks flavor.
I also had Kaanpoonggi (spicy fried chicken/boneless chunks). In Korea there are regulations on meat ratio to batter and very picky/sensitive eaters so the restaurants have to abide by the rules, but this place seemed like it was majority batter and 30-50% meat(still better than Korea House couple blocks down, 0-20% meat). Sauce had too much oil, as if the fried pieces of chicken weren't drained before being satayed in the sauce.
Only good thing about the restaurant was the server. Very friendly and honest.