What I liked about this show was the interpretation of both Cha Seung Won and Lee Seung Gi. They made the characters so real. They were funny or tragic when they had to. I watched the show only for them. I could say the way they acted created the whole show. What I didn't fancy was the acting of Oh Yeon Seo (she was to quiet...sometimes I was feeling that she is just a piece of glass... the light just passes through the glass...just like the action of the shows...it doesn't affect the feeling you get from her). Every time I saw her I was appreciating more Cha Seung Won and Lee Seung Gi.