I had high expectations for this drama due to the cast and the seemingly different storyline and style of editing, but I guess I shouldn't have because it's one of those dramas that changed according to the viewer response each week. I mainly ended up continuing with this drama because of the diversity of the side characters and the overall comedic timing. Kim Soo Hyun was downright hilarious and really showed his worth and growth as an actor. IU was excellent as well, and even though I didn't expect much from her, I can totally see why they cast her; she was perfect. Cha Tae Hyun and Gong Hyo Jin didn't get to do much with their characters after all, as the focus was increasingly put on Kim Soo Hyun and IU due to viewer response and a commitment to fan service. Kim Soo Hyun ended up with the majority of the screen time, followed by IU and Cha Tae Hyun. Gong Hyo Jin's character is surprisingly irrelevant for most of the drama, except the romance. This drama seemed to concentrate too much on the story of a pop star (IU), and any work-related problems for the female PD (Gong Hyo Jin) were relatively nonexistent for a drama about the work environment of PDs. I don't have much to say about the romantic scenes; I ended up skipping most of them because I just wasn't entertained (and this is coming from someone who barely watches anything but romantic dramas). The acting, the comedy, and the sound track are on point so I gave this drama a pretty good score, but I wish there was more of the unique documentary-style editing which they decreased once they switched directors. I expected something fresh and different, but this ended up being pretty stale and it gave in to cliches. I think someone commented somewhere about how the world in which the characters live is pretty boring and slow-paced, and I would have to agree. I wouldn't rewatch it as a whole, but some scenes are good enough to go find to make GIFs for tumblr, if you know what I mean (lol). Basically, I don't recommend this drama unless you're a die-hard Kim Soo Hyun or IU fan. BUT THAT'S JUST ME...maybe you'll enjoy it more than I did!