Instruct: Classify a review into positive or negative sentiment.
Query: Another typical Patterson: all plot no substance

The story's a page turner - - I'll give it that. But this book speeds along sloppily and crash lands in the ending, leaving seemingly significant plot threads dangling in a very unfulfilling way (Hellloooo? What happened to Nora's letter???. Patterson's books leave me feeling cheated. Almost like I've wasted my time. This is another one to read at the beach if nothing else is available and you're feeling a bit of sunstroke, and to leave behind.