Hi every I watched this movie one week before . I feel this is not the range of conjuring director. there is no story and there is not good screen play. the plot of the movie is very slow. there is no horror scenes entire the movie.the movie completely having only six characters. One child character and she became older she narrates the story. she is only key role in movie.
The background score is good and cinematography is good for this script. Performance wise good for all characters.
Finally insidious: The Last Key is not better than previous movies of this series.