First off, I must say that the actors are exceptional. From their acting skills to the characters they portray to their looks! O man, I could stare at their faces all day. <3 Goo Yong Ha and Moon Jae Shin!
Music is good, I love the ending song.
It's pretty ordinary and predictable, story wise. It's a historical drama with an all too common modern read more twist: Girl in a guys school. Therefore unlike other historical dramas such as Dong Yi and Yi San, it is less political and adapts a more light hearted pace. If you like Hana Kimi, Coffee Prince or Your're Beautiful and are not bored of dramas like those, then this is for you (: