Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Starts well, ends crazily

I bought this book while on vacation in Italy - it was the only novel in English by a literary type author in the bookstore. I knew De Lillo was supposed to be a great author and so I bought it. Also, I am interested in reading about financial figures like George Soros or Warren Buffet.The book reminds me of the movie Apocalypse Now which starts wonderfully with great cinematography and eventually descends into craziness and nonsense IMHO. This book starts well with a high concept and great writing style and then gradually descends into implausibility, nonsense etc. The financial transactions didn't seem very plausible to me and the motivation didn't make sense any more and the events at the end of the day involved far too much coincidence to be plausible.Unless of course the latter parts of the day are all meant to be some psychotic episode.