Basically it is a must watch drama if you are a fan of Gong Yoo and Gong Hyo Jin Story It was a really cute story but if are a person who is in the box who is against of "Noona & Dongsaeng Love" this would be hard to digest..but if you neutral about that you will enjoy the story..and no need to tell anything about the people who love that type of love stories..cuz this is a perfect story for them. Many people criticize this as its not nice to have a relationship b/w female teacher and a male student..but !!! don't be one of them...cuz ultimately its a noona dongsaeng love.. And in addition there are episodic stories which reveal about each student and about their personal relationships..which helped to understand the atmosphere of a school. The story also show the different emotions which was well created by the cast specially by the main leads.. Acting/Cast Both Gong Yoo and Gong Hyo Jin did really good job. They portrayed their characters really well and confirmed that they are very talented actors Gong Yoo - As a 19 years old student ..that was something no one will reject to see..he was so cute..couldn't believe that actors who played his uncle and teacher were younger then him in reality i don't wanna reveal more about his character since it could be spoiler.. simply he was really cute and adorable in a mischievous way..; and i think no need to talk about his acting skills since he was versatile actor from those days.. Gong Hyo Jin- She was so pretty..as a person who loves her since master's sun i really enjoyed her character..in the first half she was almost the Pyo Na Ri in Jealousy Incarnate... There were many good actors as students who later became popular actors.. so the cast was really good.. Music nothing noticeable but it was OK..it helped me to enjoy the situations.. Re-watch value i don't re-watch at all :P so not the person to talk about that. What I Didn't Like About This Drama After i watching the entire drama i realized that they could have do the same story much better with the same actors i mean even though it was good story and had good actors there was something lacking as a drama...i thought about that several times and once thought its just because it was a old drama which aired in 2005..but then i realized I've watched dramas that are way older than this.. So i guess it was the editing part..when the raw story turned into a drama script..they did it wrong at some points.. So that is the only thing which i didn't like.