Amazon's Secret Customer Service Number

Amazon's secret price guarantee! - By Timothy Noah - Slate Magazine:

Of the many responsibilities shouldered by this column, none is more solemn than its mandate to compel Web-based retailers to take phone calls from the public. But suppose you finally get one of these reclusive customer-service reps on the horn and become so flustered that you forget what it is you wanted to say? If the retailer is Amazon.com—customer-service number: 1-800-201-7575; to get a human right away, dial extension 7—ask him about that 30-day price guarantee.