This is one of the few Argentinian films I've ever seen, so I can't compare it to what else they're doing over there, but in every way, it's an excellent independent thriller. I say "independent" because this film isn't just interested in delivering the genre goods (which it does well, BTW). It's a film that has something to say, a film that makes you think. I won't go into what I think the filmmakers or saying, or try to explain what I felt--I don't want to give anything away. But I will say that what sets it apart from a run-of-the-mill thriller is the character ambiguity. Everyone in this film is flawed to some degree, and so the characters are much richer and authentic as a result. Some people like their thrillers straight up, black & white, and so for them, this might not work as well. But if you like smart movies, shot with style, well-crafted, extremely well acted, AND delivering genre thrills, this is the movie for you!