The film struggles to excel in the two genres of tense apocalyptic thriller (watch a quiet place for this as it is far better) or horror (watch Haunting of Hill House for a good scare with intellect) so it falls In The middle of the two where it's not too scary and not too tense. Therefore I would recommend to people who get frightened easily and want the equivalent of bud light or wine spritzers - in other words a bit boring :)