Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Painful to read and idiotic!

In real life, detectives have to track down every possible lead and interview everyone with the slightest possible information about their case. Most of it amounts to nothing...which is why we read thrillers.Unfortunately, Kellerman takes us along on all the useless interviews and dead ends while protagonist Alex Delaware uses psychobabble to speculate about possible motives. And whenever the investigation stalls, Delaware decides to jump in his car and go for a ride "to clear his head" -and amazingly stumbles upon a hot new lead each time!Overwritten and tiresome, FLESH AND BLOOD will try your patience. For a truly taut and exciting thriller, I strongly recommend PURSUIT by Thomas Perry.