This was so wholesome! I love everything about it! I am a huge fan of fast paced romances and this show combines a lot of tropes that i absolutely love. Especially Cohabitation and Marriage out of Convience.
The characters are absolutely adorable and likeable! I expected the usual obstacles, like jealous co-workers or an annoying ex coming back, but the show turned everything into a wholesome experience, because the support characters are...so supporting! its so fluffy, light and so much fun to watch. The female lead is really charming, cunning and cute! Their bickering and teasing was so so entertaining and i was so sad, when i already reached the last episode. their chemistry is so cute. they had a lot of skinship, which i didnt expect at first, but i was very happy about it. :D they act natural and it was delightful to see them together. the only reason i have 9.5 instead of 10 is because their skinship was a bit one dimensional. its really just a tiny thing to pick on.
the ost is also very great! so catchy and perfectly fitting for the show. i loved the opening scene where they all dance. so much eye-candy!! and it was fun to see some actors that i already knew from other shows.

edit some time after finishing the drama: i still get happy everytime i listen to the ost!! c: