Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Vendetta by Michael Dibdin

The book is well written. The story kept me guessing until the end. By reading the book, I learned a great deal about Italy- especially the island of Sardinia- an interesting place I'll probably never get to visit in person. I did not give this book 5 stars because I did not like it as well as Dibdin's book, Blood Rain.