I had seen a lot of people talking up this film on social media so I decided to ignore the mixed reviews on IMDb. The first thing I thought was that this was extremely similar to The Happening. I liked the mayhem at first but the film was unnecessarily long. If a film is excellent or even just good I have no problem watching for 3 hours. I love a good slow burner like the amazing Drive with Ryan Gosling and Carey Mulligan. This, however could of been cut by 30 minutes easily. Like I said, this film has received mixed reviews so maybe you will like but unfortunately it wasn't for me.