I've test driven a few BMW's but never bought one. I do remember trying to turn left out of a side road once and no one letting me out. There were some lights a few yards to the left and I sat there through change after change. I had thought that someone would leave a gap as the lights changed to red, as you do so as not to block the junction, but oh no, people would just park across the junction looking straight ahead as if a glance at me would turn them to stone.
Having said all that MBW drivers deserve it
I am kidding