I am generally not a huge fan of school dramas, because they can be too corny for my taste, but this one was so well done that I was surprised at how addicted I got so quickly. Forgive me, it's been a while since I finished it, but it left such a strong impression that I think I can review it fairly. First, I loooooved the two leads. Lee Sung Kyung as Kim Bok Joo is perfect! She's charming, easy to relate to, and root for, and seemed so authentic. She's matched with Nam Joo Hyuk who is nothing like I expected him to be. Instead of being the normal arrogant athlete, he is just extremely playful, and was super easy to sympathize with. It was awesome to watch their story together unfold as they become good friends, then much more. There are lots of great supporting characters too. At the top of that list is Kim Bok Joo's crew of BFFs. They were hilarious, and fun, even at their silliest. I also love a crew that is so not cool that they are extremely cool... SWAG! Joon Hyeong's bestie was pretty funny too, and I liked that the bffs had a cute storyline of their own. Of course the supporting character MVP in my book is the king of second leads Lee Jae Yoon! He is so good at being crush worthy, and making a viewer really reconsider what's so great about the male lead anyway. He never disappoints, and he's no different here. He also always manages to play an interesting character, and never just rests on being eye candy... delicious eye candy! *swoon* I can go on and on about the supporting cast being great... her dad, her uncle, his parents, the coaches, the woman with the futile crush... but the only character which just didn't work for me was Kyung Soo Jin as the ex with issues. Not only did she seem out of place playing a student (looking much older than the others), her character was also uselessly emo, and clingy, which made her uninteresting. It seemed like she was only there to cause conflict and then she faded into the background. I honestly don't think her character was even necessary. I spent a lot of time talking about characters and not the plot because there isn't much to the overall plot. This is one of those dramas where you like the characters so you are satisfied just watching what goes on in their lives without needing a strong plot. That also makes the rewatch value high for me, because I was watching for the performances, not really to see what would happen next. Joon Hyeong does have a pretty emotional story, but there is still no major plot that drives each episode, just the awesomeness of the world of Kim Bok Joo and friends. Music... Hmm... I can't remember the soundtrack at all. I really recommend this one for viewers who like strong (literally) and interesting female leads. It's a great coming of age story, with a romance that is solid, and kinda innocent, but not too juvenile to take seriously. If you're not a huge fan of school dramas, like me, this may be the one that changes your mind. I will file this under super cute dramas that exceeded my expectations. I'm glad I gave it a chance! Swwwwaaaaag!!!