I'm just posting this here to inform potential buyers who may be considering an order based on the capabilities of Autopilot of some important developments being discussed in the model S driving dynamics forum. In a recent update, Autopilot use in areas that were previously limited to 5mph over the posted speed limit are now limited to 0 over. This is generally meant to be non divided roads, but as many have experienced, the system often makes questionable designations. Not all areas of the country match the assumptions set in California. I would advise anyone ordering or buying inventory based on a test drive, to confirm the system will suit their needs on the roads they will using (daily commute, etc).