Given the task definition and input, reply with output. In this task, you are given books product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.

Subtitled "Hire Gallup" . We use Gallup at my workplace. Gallup is an excellent organization and we're better for working with them. However, this was too much. It's not a book. It's a brochure. Their Engagement Index is brilliant, but you can skim the other 260 pages without missing anything important.
NEG