This is my first post. Bought a 2012 gs turbo 6-speed manual from CarMax (47K miles) about a month ago. Nice car with a comfortable ride, heated leather seats and a manual trans. Within a few days, however, I noticed the trans slipping out of 2nd gear on occasion. Took it back to CarMax within the 30 day warrantee period and they, in turn, took it to a local Buick dealer who determined that a new trans was needed!! All the while, a CarMax rep called me every day to give me updates on the car. I'm supposed to pick up the car tomorrow and the rep said my payment portion was ZERO. They even gave me a loaner for the two weeks it took to fix my car. If this goes as promised, I will be a big CarMax enthusiast but it makes me a little nervous about my Regal. Any other transmission problems out there?