I loved this drama at the beginning. It was really nice and I loved the love story between the younger sister and her love interest.
I also love how the drama depicts the hardships of the entertainment industry.
Also that actress deserves an award. She plays the roles of the two sisters perfectly well, it feels like it's not the same person. And the fact that she acted as one sister pretending to be the other is just incredible. And she was also able to act movie scenes inside a drama, that girl is talented.

But, here comes the but.
I got really frustrated as I continued watching, why were there so many quarrels between the couples.
Also her elder sister is just evil and the fact that she keeps taking her sister as someone she should be close to is just...
I mean it's not complusory to be so close to her sis especially when her sis is such a dangerous person... could never be me.
I feel really sorry for the person that is dating her elder sis in the drama, her character is just terrible. But then again, he likes her for who she is and probably knows how to tolerate her.

Overall the drama is okay but I would not be rewatching it, except for a few of my favorite scenes.