I think most of the readers here must have known that this drama gained positive reviews from most viewers. But here I would like to give my opinion again about this drama. great plot from the beginning that hooked me even from the earlier episodes, great acting by the actors and actresses, great OST (especially michael learns to rock, OMG they are the one behind the great OST 'eternal love'), no cliches, no typical korean drama scenes, no typical k-drama characters, no typical k-drama dialogues, no typical love triangle that might ruin a drama, smart character and plot development, great chemistry from all the characters, unique characters, and great ending. this drama never disappoints me. eventhough there might be flaws, I didn't pay attention to them at all because they were not visible to me as the good sides of the drama have covered them. great drama. ji chang wook, he's my no.1 crush now! ^^ don't hesitate to watch this drama. once you are hooked by it, there's no way to end.