Overall, pretty darn good.
Its well shot, and well written. Makes you invested in the main characters. That being said, don't expect to be looking over your shoulder for wendigo after watching, and don't expect jump scares. Its more of a dark drama/thriller than a usual "horror" movie. It will make you feel bad for the characters, and even if we as the viewer arnt terrified it's clear to see how THEY definitely would be. Instead of being scared so much your self, you can feel their fear almost as your own. As long as you know what to expect, as I have outlined here, it's %100 worth a watch.