Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Where's the beef?

All of the first-hand experiences which led me to purchase this book are crammed into just nineteen pages. The remainder of the book is full of very brief summaries of a zillion consultancies most of which I had never heard of. I got one page on McKinsey, 1 1/2 pages on BCG and two pages on Bain. That works out to about $3 per useful page.