A good sales force is the richest source of market and product information that you can ever find if they are good, and if you can get them talking. But they kn

A good sales force is the richest source of market and product information that you can ever find if they are good, and if you can get them talking. But they know why/not what they sell sells. The caveat is that if the answer is "cheap" then that is the thing you will not hear...