Overall verdict: it was okay, could have better focus story-wise. Still a good watch. The most compelling part of this show is what Jo In Sung did with his role. Very emotional and credible performance of a character with a pretty dark past. I do wish the show had a better focus on his character's story because it was really what kept me watching the show in the second half. There were certain aspects of the story that left me pretty irritated. Perhaps the characters' quirks, frustating behaviour and decisions can be excused by the fact that this drama is celebrating how everyone has their own skeletons and "mental issues". Another thing is that there was so much talk of sex, especially in the first half of the show. I had a "whoa back off a bit" feeling towards that part of the story. Even then, I did appreciate some of the frank talk about sex in this show. However, I did appreciate how the drama tries to explain mental illnesses to the layman viewer. It's a small but important step towards better treatment and understanding of mental illness. Kudos to the music team for choosing non-Korean songs for the OST though.