At first I was thinking: ,,Ok, what's this?". I can't say I became addicted after the first episode, but I don't even know when I lost a night watching all the episodes that were posted at that time. I really like it's originality. If someone says: ,,Yeah, just like the others.", then that someone didn't watched very carefully the others versions or whatever. It containes cute romance moments, funny situations, tragic stories, confussion about feelings and so on. Until now I received lots of emotions. About the Cast... I think they worked really hard and the expectations were really high. They did a great job! I felt each emotion, and the way they changed their way of being is just fantastic. Min Ho did a great job with his character, the complicated Tae Jun, and Sulli did great with the body language! I fell in love with the way Hyun Woo played the clumsy but so cute Eun Gyeol! And the others actors as well, great job! I will be sad when it will end, but for sure I will watch it again someday! And my advice is to try it and decide yourself if is worth to watch or no. For the ones that are watching it now, have fun, and for the others that are still at the beginning, good luck!