Bad experience with the kalguksu featured by Netflix. Dishonest vendor. Thats the one a lot of people mentioned here... its near the centre with triangular seatings setup. Very crowded and popular and queue expected. Very heart warming experience by the local Koreans though... really appreciate them helping our my daughter who was eating alone. She doesn't speak Korean and after ordering she was not given side dish until one korean customer asked a short middle aged man to give her. She also met another kind mother and daughter who spoke with her and insisted they pay for her as a gesture of welcome to Korea, for her noodles that cost 7000 won. After they left, my daughter was alone and was She finished her meal, the middle aged short man asked for payment again. He was the one who took payment earlier. Really lack ethics. Not understanding korean and how to explain herself and in order not to make a fuss she just paid again. But I would like to sincerely thank all the nice locals that came to her assistance. 정말 감사합니다.