Ok movie

I was born in Monterrey where this movie was filmed. I lived there only after a year been born and the only reason I got this movie was to look at the city in the film. I started watching it late at night almost falling asleep and honestly the first few minutes seemed dull and dumb but then I noticed the dialogue to the story was been told by the songs played, which is not even my music of choice. And I thought, well is something different to me. As the movie looked like a mute one it made my brain wonder around about the outcome of the story keeping me interested and noticing I wasn't sleepy anymore. There was a scene where the guy is sitting in a corner across where the girl he's chasing works, he is waiting for her to appear, then I made a comment that he looked like a dog waiting for his owner and suddenly they show a dog right after I made the comment as if they intentionally compared him to a dog, it was funny as we all started laughing. It was a fun movie to watch along with the sex scenes made it kind of interesting. Not to be watched with minors though.