Good acting.

With more depth than I was expecting. Very good acting. Liked the songs. Overall really good show. It is a remake of an American movie that I know of with Zak Efron. Same title too I think. The series is worth watching even if you have already seen the movie. The male lead actor has done a good job with his role.

Good chemistry between leads in both seasons.

I liked it even more than season 1. Even though season 1 was more funny than season 2 and I adored Mudeok. It was because this season was more romantic and focused on the couple. I wanted more for Jin Buyeon though. An alternative ending for her. I was still hoping for the actress of season 1 to have a lengthy and active part in this season 2, but alas. Also, the fight scenes towards the end were kinda "weak".