A few hours ago, I got a notification about a software update. The release notes said it was only minor bug fixes. I updated it anyway. As soon as the update was completed, I got an email from Tesla telling me that I now had FSD for free for 1 month. I live in a small rural village where there are very few yellow lines down the middle of the road and no white line to demarcate the shoulders. Maybe that's why FSD seemed to work so poorly. I'll try it on an interstate on Tuesday to see if it impresses me. But, around my village, the only thing it did correctly was to stop for Stop Signs. But even if it works like a charm on the interstate, I won't be buying it for two reasons: I can't afford it and I really, truly enjoy driving my M3.