Cringe-inducing horrible acting, terrible pacing, and and after more than half the movie of build up and 'tension', no major payoff. The relationship between the two leads is weird and forced. I get that they've just gone through a loss, but it's portrayed in a very stilted and unnatural manner. It was as if it was written by someone who'd only ever read about that happening to people and now was trying to portray it on screen. The film is also shot very amateurishly, with corny slo-mo and messy angles when the violence finally starts going down. I like 'bad' horror movies, but bad in a good way. This was not that. This was just terrible.