The evenly spaced out slap stick humor was very entertaining. The ad lib humor and skilled delivery of lines took this show over the top. I gave it a four only because I thought the love triangle needed some more chemistry between the actors. Park Bo-Young was masterful in portraying a real life super hero. Her ability to intimidate men with a soft, sweet, innocent disposition was always spot on and amusing. Park Hyung Sik was endearing in a touching masculine manner. Overall, it was one of the better Kdramas due to consistency in its story line throughout.