Although I haven't finished watching all the episodes, I enjoyed it quite a lot. At first, I didn't want to watch it. But as I watched the trailer, it really captured me so I started watching it. As I keep finishing one episode I was always desperate to see the next one because it was so good! I love the acting from the cast, and I love their little love story. Sometimes, I don't really like the time flips because it was really confusing at first. But as I watched more episodes, I understood why the producers and the directors added the time flips. I recommend this drama to 13 years or older.