I can't believe so many good reviews for this. The story is nothing new which means script needs:

1. ML & FL Chemistry which none that I could feel. I've enjoyed both of the leads in other dramas but this pairing didn't work for me at all
2. Dynamic characters with witty dialogue and..... Lead characters were flat.
3. Great supporting characters, they had potential but not a lot of time were spent on them

Too many scenes with major lipstick fail on the ML. One restaurant scene his lip liner was 5 shades off from his spotty lipstick. It was just all too distracting. Other scenes his lipstick was heavier than the FL. Maybe it should've been a lipstick commercial instead.

Only character that stood out was the Lee Jae Woon, the rich friend and of course ALL other supporting characters were more interesting than the Main couple.