I often read that this drama was too long, and I can easily understand why. But to me, the length of this drama has its place and its reason. It let the characters evolve slowly in a subtle and almost natural way. We get to perfectly understand the too leads. It also permit for their relationship to be more complicated that a simple "why don't you love me, I love you, even if at first I hated you!". The story is actually very original, there is place for cuteness, drama, comedy, a great second female lead, and beautiful couple scenes. What's not to love ? I gave a 9 in acting because I beleive the second male lead lacked nuance on his part, but the two leads are doing an amazing job. Anyway it's a good drama, so go watch it ^^ lol !