We purchased FSD with or M3 Long Range Premium AWD delivered in late September, 2018. Today I used the service function from my cell phone asking for an upgrade and installation of the new computer. After some detailed questions I was offered home garage installation on June 25th at a 2 hour window which I chose. (Other later dates and times were also offered.) I'm 82 and a potential if not real danger on the road. The system as it is works well on our freeways at less than the mad max mode. Some anxiety provoking even so, and one time near a steep drop off without Autopilot on a narrow levee road I steered a bit close to the narrow shoulder and the car forcefully moved itself toward the center dividing line. Very impressive. Therefore, I look forward to even safer driving as the year progresses with the new hardware for Autopilot. Very impressed they're going to do this at home.