I hesitate so much before watching it. I read reviews here & they weren't advising to watch it. Anyway I had much free time so I decided to watch it. I want to say, the story was going very well. The start was good. The idea was kinda unique. I don't know why the PDs wanted to make even more conflicts when they weren't needed. Specially the romantic parts at the end they were very unnecessary. and WT .. with the ending? Very confusing, not related, you can call it with your worst adjectives. VERY BAD ENDING. The cast is alright. I had my eyes on Yuri, not a fan, but wanted to see how an idol can act. She did her job as sit was given to her. Good & not bad. the OST. I felt that the OST were recycled. I think I've heard the same lyrics somewhere with different singers.