Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Great!
Review: Finally got to try out the product while troubleshooting a dead system today. It worked great......in other words it correctly identified a dead powersupply without me having to swap out powersupplies in order to find out if the powersupply was indeed the failing part. So it did exactly what it said it would do.
