The movie is actually really good at portraying what war can do to people and the inner workings of people who've been in that kind of stuff for a while are like. The ending is really impactful and the characters are played extremely well! My only negative opinion about the movie is the actual monsters. They just seemed like they were there just so they could say it was a war movie with monsters in it. They didn't really do anything and we don't really find out much about them other than how small they can be and how they spread. Other than that I'd say its worth a watch.