Instruct: Classify an Amazon review into positive or negative sentiment.
Query: This Book Is Really Bad

The only reason I actually finished this boring, convoluted, uninteresting book was because I was stuck on an airplane with nothing else to read. I should have just gone to sleep. The plot (if there really is one) centers around the attempt to recover gold stolen by Japanese military leaders and buried in the Philippines during World War II. There is virtually no action or drama in the book--just long, drawn-out explanations of historical activity by the main characters. I completely lost track of why some of the characters were in the book. Most of the activity (not action) is implausible and generally disconnected with the main theme. Don't waste your time or money on this book.