I did not have the same experience with the free trial. It tried to crash in to curbs, and really drives in ways that make you think it isn't really planning very far ahead: driving towards parked cars and swerving at the last second instead of making an early correction to move over in the lane slightly, driving too fast for conditions, hard braking at stop signs, stopping very early, or very late for stop signs. This is in addition to all the other bad behavior: getting confused about where lanes are and blaring the alarm sound, taking no regard for other cars when merging, trouble following curves smoothly and respecting limit lines.
It was a couple months ago, whenever the free trial for everyone was. Bay Area peninsula suburbs. The neighborhoods that Tesla engineers live and drive in frequently.