Instruct: Classify Amazon reviews into positive or negative sentiment
Query: What a yawn!

I've tried to read this book three times, and I've only managed to get to page 110 before falling asleep. I've even tried skipping the paragraphs not essential to the plot. No dice. There should be a yellow warning label on the spine, "MAY INDUCE COMA." The plot lends itself to great suspense, but the author just couldn't set the hook, even after the first quarter of the story. Face it, Brad. John Grisham and Nelson DeMille, you're not. But thank you for playing