The storyline is interesting - slice of life with dark humor. The characters are well developed and the actors do a good job making you empathize with their stories. -Lee Gyoo-hyeong, who plays the addict, is brilliant...and the bromance between the main actors makes you love them even more. :)

I've picked up this drama because it was one of the popular ones and everyone had only praise to share about it. It did took me a while to finish it, mainly due to the episoded being more than one and a half hour long, when the standard length of a k drama episode is about forty minutes to an hour. The length, fortunately, didn't make it boring or tiring. Though the story was kind of odd at first, as I couldn't make sense of what was happening or why the lead character ended up in prison. Things got clearer after the first episode. The story itself is okay, without too many twists and just enough drama to keep it interesting. It doesn't surprise in containted but, if you love slice of life stories with the comedy element to lighten up the drama, this is a drama for you. Finally, the performances were really good by everyone and the soundtrack just perfect for this drama.

I thought it was funny. Really got into the characters.

Good story lines. Good humor. Writing and acting were very good. I binge watched the entire series in about a month.