Here's why. Stephen King's psychological horror rarely ever shows its face on the screen the way it appears in his writing. This movie captures a lot of the mental torture that Stephen King writes so well (embodied in room 1408). I typically always see Cusack as playing himself in every movie he's in. Fortunately, this role appeals to that character. I would say see it and judge for yourself. I specifically enjoyed the background music and director's choice of camera angles. I also appreciated the mix of surprise horror and psychological. All too often, a horror film loads up too much on one side and it just doesn't work out well!