I really loved this one. The cinematography, mood set-ups, music and much of the dialogue were really fantastic. I thought Ji Soo and really all the actors did a great job. But Ji Soo, in particular, can bring the tears to my eyes every time. He's just a master at emoting the heartbreak in everything I've seen him in. Sure, the ending is a bit of a let-down, but it was actually better than I expected considering all the circumstances, and I will watch the finale episode again as it was really good. Plus, I have a good imagination and in my mind the very end was even better than depicted.