At the beginning I have to admit that it was a little messy - but this is conclusion after finishing, cause I have watched it pretty fast and it is something easy to watch. It was light, cringe, cute, sweet, funny but there was also some sadness and mystery. I do not thing that there were any character without some trauma or need of therapy. It was somehow realistic even with some unrealistic moments. And all of this makes me think that this drama is really worth watching.
Chemistry was cute, age gap did not bothered me at all (although I was too lazy to check age gap between characters - but in case of actors, but let's be honest, both are adults and agreed to play so I do not see any reason to have any problem with age difference if they do not have). Also second couple was really cute - worth checking spin off Spice up our love. I wished there was more of third couple, I wished they would show us her child and how it work out. Also I am curious if Go Wook's&Jeon Hye Won's characters get divorsed - she deserved so much better.
I feel like last episode could go a little different way, all in all I thing it could work better with 10 episodes or just one more to not make it seemed so rushed.
I like easter egg of mentioning What's wrong with secreatry Kim (maybe I will watch it someday). Also wished that Kim Young Dae stayed with long hair a little longer.
To sum up - it is not the best drama out there but still really worth giving a shot, especially if you like anyone from cast.