I have been waiting to watch this movie for several months because come ON! It's Seo In Guk and Lee Jong Suk together! And after watching it, I can definitely say that it was more and less than I had hoped for at the same time. Story- I love sport movies, and this one was no exception. I loved both main characters, one who was very talented but didn't wamt to swim and the other one who was less talented but trained a lot and was pressured by his dad. I specially liked the bromance between Wu Sang and Won Il, it was my favorite part of the movie. The weakest part of the story for me was the romantic part. The female lead was shallow and poorly written so I could never understand how they would fall in love with her? What did they see in her? Acting - I already knew both SIG and LJS could act really well, they have proven it before, and this movie was no exception. Seo In Guk nailed his performance of an orphan rebel kid, bringing life and joy to a character who could've been very tragic and Lee Jong Suk also excelled in his role of a pressured kid who doesn't know how to have fun. Sadly, I can't say the same thing about Yuri. Saying that I suffered watching her acting was an understatement. I understand that the producers were trying to attract a younger audience and that's why they chose an idol for the love interest, but why did it have to be Yuri? She barely knows the basics about acting and her character seemed too plastic, taking credibility from the love story. Music- Again, it was a weak part of the movie, way too mellow and pop-ish. Rewatch value- I will definitely rewatch this again because it's the kind of movie that you enjoy watching several times Overall, if you're looking for a good sports movie about friendship and bromance, this is your movie! PLUS! Lee Jong suk and Seo In Guk shirtless 95% of the movie! :D