Instruct: Classify the given Amazon review as either positive or negative.
Query: YIKES!!!

Um...well, I finally finished this "different" book on the beloved Princess of Wales. Finally is the word to be used as I found this book to be a hard read. The author seems so full of anger and hatred that is barely disgused in her work. This woman's words are so biting and harsh! Yes, the way Diana was treated at the hands of her in-laws was at best dispicable, but for the love of Mike, every chapter and seemingly every page was sprinkled in this style of writing. I have tons of books on the subject, purchased way back in July of l981 up to the one that came in today's mail and I have to say that this was the least enjoyable one I've ever picked up. I see by other reviews written that I am in the minority here, but I have to call them as I see them! Plus there were many errors, dress designers were incorrect, pictures labeled wrong, timelines a little off. Nit-picky? Maybe, but I'm a believer in knowing your subject matter of which you write.