I rate dramas on how I felt while watching the drama and if I was emotionally involved with the characters. All dramas are going to have flaws, but if the story and acting can overcome them, then I give it a high score. I felt great watching Pinocchio each and every week. The writer did an excellent job with the flow of the story, well written dialog and excellent character development. I could not find any holes in the story line and nothing seemed contrived even with all of the coincidental meetings. I loved that the characters are flawed. I usually hate a lot of extra characters, but all of the characters in this drama add to the story and quite a few of them are daebak. The cast is great. I'm not sure where to start so I will begin with Park Shin Hye. I'm not a big fan of hers although I have pretty much seen every drama she has been in. I constantly remark that she must have saved a country in her past life due to working with excellent male leads. Finally Lee Jong Suk taught her how to kiss. Apparently she has taken some acting lessons, because she did In Ha proud. Lee Jong Suk to me is perfection. He is good looking, can act, and has moved away from those stupid high school rolls in his last 3 dramas. Dal Po will be with me for a while. Where did Yoon Gyun Sang come from and why hasn't he been in more dramas? Seriously. As Ki Jae Myung he isn't even in the drama very much, but his scenes have an impact and I was truly moved by his character. I believe I have seen almost everything that Kim Young Kwang has been in. Although I don't think that he is the best actor out there, he really showed what he can do as Seo Bum Jo. That one part where he is talking to Dal Po and he is half crying and half laughing was so well done that I cried with him. A rare occurrence for me. I have see Lee Joo Seung in several dramas and I have always thought he is so adorable and a good actor. He adds so much to this drama as Ahn Chan Soo. He is basically the catalyst to the entire drama. Now to the two extra characters that made this show worth watching if for nothing else but to see their quirky and adorable selves, Lee Yoo Bi as Yoon Yoo Rae and Lee Pil Mo as Hwang Gyo Dong. I loved all of their scenes. There are other extra characters that are fun to watch also, but those two stand out. There are also some guest rolls that are funny and appropriate like Yoon Sang Hyun as Lawyer Cha from IHYV in Ep.12 and Lee Joon in Ep. 19. Last but certainly not least is Jin Kyung as Song Cha Ok. She makes for an excellent cold-hearted woman. SPOILERISH >>> At first I thought her character change toward the end would be a mistake, but the writer gave an outstanding explanation and developed her character to where it made since. <<<SPOILERISH Kim Hae Sook knows how to play crazy better than most people and she delivered as Oh Mal Su. Gotta love to hate her. The music is good and appropriate. I will rewatch this some day for sure. I know this was a long review, but I hope it makes you want to watch this drama. I highly recommend it to everyone.