Park Hyung Sik and Han Hyo Joo's chemistry and acting were really good, she was literally perfect as a badass character and his role was something I did not expected from him. To be honest I love productions with zombies so there was never a chance I would miss it. "Villains" were so f*cking annoying, I wished them only bad things but that proves how well it was written and played. Love the ending. Also I believe that 12 episodes were perfect amount for this drama.
If someone loves the main cast, zombie show then it is perfect for them