The story - wasn`t that bad and it was interesting but there were a few boring eps they could`ve made it more appealing. Acting/Cast - well i felt like the cast was great and fit the whole story but they lacked chemistry between the characters and i felt like Kim Jae Wook/Jung In`s character was kinda plain and not strong enough. The Music - was definitely the best we all know why - Jang Geun Suk - and only because of him i didn`t drop the drama which btw it took me 3 days to finish and i usually finish a drama of 16 eps in 1 day (but of course it has to be a good one). I usually don`t re-watch dramas and of course this one i surely won`t.