This is one of my all time favorites! This drama has it all you named it. I think the story it's fresh and it's very entertaining to watch. Also all the analogies they use are spot on (the Hong sisters really know how to use them). The casting is great everyone fits their character perfectly and they made them lovable, it was my first time seeing Seung Won, because he is more the type to do action dramas, but he was awesome here as Dokko Jin. He was so sweet the way he had like a pure crush on the heroine, and his interaction with her nephew was pure gold. I hope one day he accepts another offer for a love comedy because he fits very well the genre, Hyo Jin is a well known actress in romantic comedies and she know how to do her job very well. Also the second lead, doctor Pil Joo, was so endearing and cute and you just wanted to keep both of them. The OSt was fitting, the song they made for the girl band once you hear it you can not get it out of your head. I've seen this drama 2 times, so I think its rewatch value is high because both times it was a great experience and I'll love to watch it again. Definitely one of the best dramas made by the Hong sisters,