I saw lots of reviews saying that they cried at the ending... I didn't think I would actually cry... But I did. The story is great, and made me laugh out loud many times, especially Kim Soo Hyun's acting, but I can't believe the ending. I really couldn't stop crying. I scored the music a six, because there wasn't really much music, but there wasn't anything bad, so... Anyway, it's a great film, filled with humour, action, and a... tear-jerking ending. I definitely recommend it.