I'm a HUGE fan of the manga! and I can say I absolutely loved this drama! It stayed very true to the manga, and for that I am very grateful! Obviously, I love the story. It has everything, interesting and unique characters with very complex pasts/personalities, amazing character development, and a great ending that leaves the audience not only satisfied but also inspired! The only annoying part is the fact that for some strange reason they tried to make the characters 2-3 years older! which creates huge inconsistencies, since the whole story would only make sense if they were underage! so yeah, I basically ignored the whole college-grad school references and thought of them being in high-school, going to college! The acting was good and the main characters had good chemistry! I would say other than the stupid age shift, this drama had two other problems: bad cinematography and excessive repeat of the music! The lighting in many scenes was off, and the song, even though I LOVED it, was repeated so many times that it kind of annoyed me! Let me just say this one more time, the story is AMAZING! It has many deep psychological elements to it that makes it one a kind! Although at a first glance it might seem like every other drama, but it's very unique. Give it a shot, I promise you won't regret it!