Minor detail, but...

I don't know if this is a limitation of Google Maps, OnStar, or the Volt, but when I download a location to my car, if I name it "My House" it will be downloaded into the Volt as "my house" without the capital "M" and "H"

Similarly, if I have an apostrophe in the location, that is not present when the location gets downloaded to the car.

It would be nice if the case of the letters and other characters were preserved when locations are downloaded to the car.