I liked this movie, however I don't think it's as good as some of other reviews suggest. The storyline is well written, but I found it a bit too simple as if it was written by somebody intent on playing it safe. I felt like this storyline was lacking something, although I can't put my finger on what. I didn't really like the turnaround near the end and felt like they should have taken the storyline in a different direction. Although I did like the ending and I thought it was quite sweet. The acting was reasonable, although some of Jang Geun Suk's pretend crying really bugged me. That's my only complaint on the acting. The music wasn't anything special, I can't really remember anything about it, good or bad. As for rewatch value, this film is light hearted and fun while subtly giving across a good message. I feel like you can watch this film again and again even though it is predicable, you'll still crack a smile and points and be left with a warmed heart. One big thing that bugged me about this film was the baby's voice. I felt that the film could have done without it. It striked me as an attempt to be funny, that wasn't actually funny. It just annoyed me. That's why I'm giving this a lower score than most other reviewers. It's a good film, just not my favourite.