I had problems with everything in this drama. I didn't really like the two main characters (but I was rooting for them as a couple anyway), the story, in general, was not bad, but also had things what I didn't like, I was rooting so much for the second couple I loved them more actually, but they also did some weird things, but still, they were my favorite. What I liked were the songs. Also liked Onew as an actor, I also had some problem with his character, but he definitely played him well. The places where they were shooting were also really nice. Their English skills were also not that good, so sometimes it was hard to understand what they were saying. There was an episode where I was crying really hard, but then how they continued felt really weird and unrealistic. In all, it wasn't that bad, but definitely not that good as it could be. I will never watch it again as a whole, but I can imagine watching again some scenes.