Not bad but not great and life changing if you no what I mean. Looks nice enough but not really bad ass. Yahoo article states about 5k will be made a year to start for public sale with a hefty price tag. Should help with the used values of a g8. Maybe create some new interest. Used G8 for 23k or a new SS for 43k. lol. The tech stuff is a very nice addition to the SS line and will make it competitive with Chrysler and others who have had this stuff for several years now.