Sorry this is long i recomend reading it I listed reasons its good and why to watch it. I personaly LOVE this show. I think not everyone would like it but i defiantly think you should watch the whole show. The cast is great, and there chemistry is so noticeable you can tell there all close friends, even people who are enemy's in the show are best friends irl. The story is very investing and you learn more about characters every episode and get emotional attachment to them, when Ga Mo-Tack (my favorite character) crys or gets upset i get upset and feel like i want to give them a hug.