I absolutely loved this drama! Oh Jung Se's performance as Sang-Tae was phenomenal, he managed to break my heart and piece it back together with his incredible acting. The characters felt original and honest, and I was so happy to watch their growth! The overall story was complete, the show was filled with metaphors, thought provoking quotes, celebrations of different art media, raunchy, comedic, tragic and inspiring moments which made me so immersed in their world. After the final episode I feel so much joy, not grief that it has finished. I'm so satisfied that the loose ends have been tied and the writers/directors maintained a high level of quality and commitment to the character's development right until the end.
I've seen this drama so many times that I know the dialogues, I'm thinking about watching it again.