The film has been rated BBFC 15 because younger audiences may find the content inappropriate or psychologically disturbing. While it could have been rated 18, the filmmakers felt 15 was more suitable. Teenagers aged 15-18 are the target audience as they often enjoy horror/thriller genres. The film is also aimed at adults aged 15-48 who may find the sensitive content interesting. Two teenagers, Kimberley and Danny, fit the target criteria with their interests in films like The Conjuring and are therefore likely to enjoy this film. Some reviews from the target audience praised the film's realism, suspense, and shocking ending.