For me this drama was one of those that started strong and then slowly went downhill from there. The plot at the beginning was fun and was really cute until episode 9 or 10. I loved the relationships between the students and Bo Ri developed -you could tell she truly cared about all the students and her being a "legend" at the school was quite funny. After that the love triangle that formed became really tiring and I found myself was feeling really, really frustrated with the whole situation, people, and how the characters handled things. The last 5 minutes of the last episode was really cute though. Acting very good by all parties -you could feel the frustration and confusion Bo Ri felt, the brokenheartedness and love of Tae In, and the sympathy and bittersweet feelings Teacher Hyun woo had for Bo Ri. Hyun Woo's sister and Tae In's mother was kind of a B at times, but I thought her role was appropriate since she prevented what wouldn't have worked out. Tae-In's father seemed like a level headed individual except at the beginning when he had a bit of a cold shell. Music was fine with nothing exceptional nor terrible. Rewatch value is low because although I loved the first half of the drama, the latter half was just so so.