Not really your typical and predictable abduction movie. No super-villains that allow you relief from its reality, or the usual home-made styling to create starkness either, just ordinary broken individuals, largely failing. It is gory, and so will both gain and lose audiences because of this, and there are some inevitable tropes, but it does them pretty well all the same, certainly better than most, although it did sorely lack any proper character development or background story, and therefore ultimately any real depth, which potentially could have lifted it beyond its own constraints and above most all others of this genre.
The soundtrack is driving and moves it along well, and also holds it at the right places too, maintaining its quality level. If you're in the mood for this kind of thing, then I'd recommend it, there are far worse out there.