I beg to disagree with other people saying that this drama isn't good. The series is actually GOOD! Maybe you just expect it to be like "School 2015" which set the high standard and best KBS School series ever. But for me this drama is too good as it's own. Doesn't need to be more fancy like what you saw on other rom-com kdrama. It has it's new flavor for me cause it's really rare to find a drama that features an architect/construction story in kdrama plus it keeps getting interesting every episode.

About the cast, I really like how they chose the cast! ❤️ The chemistry between them was the first reason why I keep getting interested to the series. At first I just want to watch it because of Jo Yihyun after All of us are dead then it's getting interesting after the first episode. And this drama become my comfort. It doesn't have that big plot that will make your head tilt like what happened on School 2015 🤣 but it's just gave me a lot of butterfly in my stomach.

I agree that the acting of some actors at first few episodes need to improve but they improved afterwards! I can see the progress later on especially to the main leads.

Lastly, the things that lack about this drama I guess is the promotion? It doesn't get the attention it deserves. But still I hope people would try to watch it cause for sure you'll gonna love it! You'll get interested about carpentry too!