Stopped in on a Saturday morning to have the charger for my Volt looked at. The whole service operation felt like they couldn't be bothered. Receptionist was busy reading a tabloid and did not bother calling anyone. "Someone will show up eventually". The service manager in charge wouldn't want anything to do with a Volt that day (not even plug in the charger) because his service tech was out and gave me a condescending talk about the risk of dying while working on a Volt. I could not believe being in a Zimbrick dealership. I usually recommend Zimbrick dealers without reservation. Not this one. I ended up at Bergstrom on the west side and the problem was taking care of in 10 minutes.