Honestly, I really liked this show! However, I have more than a few complaints about it. I love Agent K's character so much on how he is so smart and knows what to do. I also love the bromance he has with Woon Gwang. My main problem was Do Ha......Her character was SOOOO annoying!! This show is called "Man to Man" but she just keeps butting in. Not to mention from episode 1 to 16 every time I saw her I cringed at her hairstyle... Plus her dad was also an annoying character, but the father characters are usually like that so I let him slide. Another problem was also the story. The first episode was so promising (besides DoHa) but in the middle it got really slow and repetitive. It did pick up again towards the end though. My overall thoughts are it was a pretty good show (except DoHa) but I think watching it once is enough.