I've watched this drama because of all the hype surrounding it. I watched it while it was airing.
I've never been a big Yoona fan and haven't seen any drama with Junho before so I've kept my expectations low. That was good for me, because it was dragged on.

CONS / what i disliked:
- i think cliche rom-coms shouldn't be too dragged on. 16 eps were too much.
- i didn't like that every single ep had KISSING SCENES. i mean it was ok, but when there are too many you kinda lose the excitement.
- the flight attendant couple was 100 times better, while sarang and gu won felt a little rushed and idk TACKY/cringey
- some characters were horribly annoying
- i don't know what kind of boss gu won is but he seemed to do everything but work
-random events that felt like filler events: arab prince, thailand trip - they tried to make the drama not seem boring by adding so many events and "action" but it was MESSY ngl
-fake leads, idk they seemed a lil to FAKE for me? don't get me wrong i loved Business PROPOSAL and What's Wrong With SECRETARY KIM- cliche rom-coms, but idk something felt like a LIL TOO MUCH for me
-it felt PATHETIC how the BAD COWORKERS became her best friends overnight

PROS/what i liked:
- again, flight attendant couple>>>
-sarang's grandmother
-sarang's friendship with the girls

Easy to forget, overrated, all hype because of the cast.
NOTE: I know I've said I've never been a big Yoona fan, but this doesn't mean I don't like her. She just isn't one of my favourites. So don't mix my words.