People find it slow but it's entertaining. When watching C drama it's normal and Don't stop half way.
I love how fresh and innocent the love that they portray.
Story:
I love school themed drama so if you like me you will find it interesting too.
The story spans from high school to college (to working adults).
The story is comparable to A love so beautiful but with different setup and plot.
Acting and music is just right, it feels fresh no heavy feeling and since it's just feel good drama.

Overall I enjoyed it.