2.5/5 stars. 
 I've seen this compared a lot to Gone Girl, which I suppose makes sense. Both feature a grisly murder, unreliable narrators, and unlikable characters. The difference for me is that while Gone Girl featured unlikable characters, I at least found them compelling. Of course I couldn't say I liked them, but there was a certain charisma to them that at least made them interesting to follow. 
 I can't say the same for any of the characters in this novel. All the women were neurotic, timid, and almost wholly defined by their relationships to men; the men were violent, controlling, and selfish. Each one of them so blandly written and lacking any appeal that I had a hard time caring about what happened to any of them before, during, and after the plodding and underwhelming climax of the story.