Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very infomative, but needs to be updated.

This book was very helpful for wine tasting in a sometimes neglected area of California. The book should also point out that some, if not most of the wineries mentioned also have outstanding restaurants! Some of the restaurants require reservations for even a chance at getting a table.Also, since printing some of the vineyards have had name changes.Overall, the book helped make our trip to southern California very pleasurable. It was certainly a good choice to bring along.