I gave this drama probably the highest points than to any drama before. I loved it since the very beginning and my interest lasted till the very end. There was more or less boring period in the middle of the drama but then it sparked my interest anew, moreover there are all these well portrayed side character who keep the spark up. For the first time I actually cared for all characters in the drama, everyone had their place, they were interesting and fun to watch. Of course, Seo In Guk impressed with his acting, his character felt real to the core. The relationships were well portrayed and it was fun to watch everyone's interaction. Min Seok's with his friends were a sassy energetic bunch. Though it's sad to say that without Seo In Guk this drama wouldn't have been as good. What caught my eye at first was how this show was filmed, it had that office feel to it. New in Kdramas for me, very lively and entertaining. There was a lot of comedy in the show but at times it was also very serious,the balance was well maintained. It's actually hard to find anything negative to say about this drama, except that extension was not needed and the show felt a bit stretched. Even 16 episodes is too long, just enough for any show (no matter how good) to lose it's sparks.