All my stars are for Seo Hyun Jin, because I really really love her as an actress.
The overall acting was quite good, but... I spent most of the time hating the story and where it was obviously heading to. Many reviews already mentioned the issue about the lack of self-respect of the main female character, OHY. I would also add that, personally, I don't find either romantic nor forgivable the fact that the male lead basically destroyed the lives of OHY and her fiancé and, regardless, he did even manage to get the girl. I didn't like the male lead character AT ALL, and hated that she fell in love with a such a douchebag. This fact distracted me and made me forget about the funny moments in this drama, to the point that I will never watch it again, because it really gets on my nerves.