USED CTS- Purchased this car with the understanding that it had Driver 1 & 2. When this feature would not work I took the car in to get it fixed. When I came to get my car they told us that the feature was not on the car. And would I give them a changes to replace the car. We called for WEEKS and than MONTHS. Still not replacement. They could not find another CTS to replace it ( CAN YOU BELIVE THAT ONE) A cadillac dealer that could not find a replacement CTS. I have even contacted GMC and the BBB. After speaking with GMC all they would do... read full review »