I tried to use my CCS adapter at Marketplace Foods near St. Croix Falls, Wisconsin on December 20th. The temperature was about zero Fahrenheit with a strong wind blowing. I have used it successfully there before, but no-go that time. I made several attempts thinking that I was doing something wrong, but working in the cold limited my efforts and I gave up on it. I had planned for the possibility that that charger wouldn't work and I had enough energy to make it home. I wonder if the cold can cause a communication error between the car and charger. Has anyone else had similar problems?