I just wanted to let you know how much we appreciate the courtesy always displayed when Derrick visits our office and showroom. He is polite and friendly and does his job efficiently. Today he even asked if he might assist us in tuning in our staticy radio we have at our front door. It took him less than a minute to see that we had wires miswired and corrected it. It was a small effort but greatly appreciated. He is a wonderful asset to your staff.