I don't know, i really like this drama. It might not have such an unique theme like other dramas but they are so cute together despite the age gap, gosh!! What i like about this drama: 1. It has a very kind hearted male lead, OMG, i think this is the best male lead character in k-drama!!! He is so sweet and he loves to help others, not only to his woman but to everyone. I always adore this kind of character even in real life!! He is also very matured that's why he can get along with a 39 years old woman :D 2. There is no evil villain who tries to kill main leads 3. Very light romantic comedy very fun to watch 4. So many sweet stuff between the main leads 5. Damn funny especially in the beginning of this dramas 6. I like strong successful female lead with a killer personality like ji yeon 7. OMG park seo joon is damn sexy and hot here 8. Their chemistry is all over the place!! I don't find their age gap is weird because their chemistry is so strong and everything seems natural to watch. 9. Hot sizzling kiss between main leads, i never really like kiss in kdramas because it seems awkward and forced but their make out scene is damn hot, natural yet funny 10. There are many lessons to learn from this drama because it's quite relatable What i don't like: Almost nothing that i don't like, maybe if i want to be nit picky, perhaps the middle of the episodes when the photojournalist return, it's a bit draggy, i'm also a bit sad coz there are so little funny moments, but i do understand her decision coz i also have a friend who took back her ex despite of so much chemistry between her and her current bf, coz in r/s we need to think about logic and reality not only heart, but anyway the r/s with her ex is not working out well for her since it has become as dry as salted fish and my friend learns her lesson well, in my friend's case, she lost the current bf already, and she cannot have the same feel with her ex thus she broke up with him. Too bad coz i never seen her happier with guys other than her current bf that time, i also dun understand why she choose her ex back, i guess r/s is complicated. She wants to get married soon coz her ex already proposed her and wanted to get married. In this show, dong ha still wait for her, it's so sweet, i don't know whether in real life there is a guy like that though. I think it's too good to be true hahaha. All in all, i like this show.