FSD in SoCal Reliability

Anyone here use FSD daily in Southern California, specifically along the 405 and 5 freeways? I’m looking to commute daily along the 405 ( Long Beach to San Juan) and was wondering how well Fsd performs here.

Have you had any close calls or worries when using Fsd? How is your experience in heavy traffic areas? Trying to decide whether to purchase a new model y for this task.