I have a Model 3 in Europe with the so-called FSD, and it’s mostly terrible. I regret paying for it. The car often doesn’t understand even speed limit signs, so it fails at the bare minimum of safety.

Recently I visited LA and a friend gave me a drive in their Model 3. The difference in sensor interpretation quality was massive compared to what I see back home. That gave me hope of my aging Model 3 still seeing improvements… But also a nagging suspicion that Tesla may have spent a lot of manual effort on data labeling and heuristics for LA roads specifically, and the results may not be easily scalable elsewhere.