First I must say, i never ever saw a Korean drama this long.

I really enjoyed every single episode, it was really watchable. Im Ju hwan is really a reliable actor he copes pretty well with long lines and all the emotions of his role. As for Kang So ra, is the first time I saw her acting, so I'm not sure if I can decide if she is a good actress since her role is very cheerful. I disliked the bromance between the brothers, it was cute but awkward. The second lead couple had had way too many senseless conversation. It is a good choice for a first time watching a 100+ episode tv show.