"First and foremost, an active listening approach is the first step to lowering the tension from an angry customer. A couple of months ago, we had an irate customer come onsite to complain about a defective product that cut his hand pretty badly. The customer came onsite to complain even before receiving emergency care, which was apparent that he needed. First, I let him release his anger, and it was not a pretty sight. Then I calmly repeated back what he had said and then explained what our policy allowed me to do at that time. Looking back, my sincere approach and calm demeanor helped calm him down, and later that day, my manager had a formal complaint sent to the manufacturer, and we were assured that they'd be in contact with the customer."