i have read the novel reaper of ben mezrich a few year ago and last night i accidentally come to see this adaption . although it be year since i read the story the first time and the difference between the novel and the movie be humongous . very important element and which make the whole thing plausible be just write out or change to bad . if the plot sound interesting to you represent go and get the novel . it much and much and much good . still 4 out of 10 since it be hard to stop watching because of the great basic plot by ben mezrich .