People who have said this film is the scariest horror film ever need to seriously get their heads checked. The actors did a good enough job and some of the scenes - the opening one in particular - were shot very well in my opinion however the film falls victim to a very predictable plot including the classic 'it was me all along' ending (I know it was based on a true story but I mean did we really need the montage explaining this surprise 'twist'?) and very weak horror which didn't manage to unnerve or scare me once. Would not recommend.