Yes
This isn't the actual site for the restaurant. You can only get opinions from this site. Call the restaurant directly.
I agree on the "lock your car" suggestion but to be honest I've only been there in broad daylight for lunch (still awesome food, just way more affordable at lunch). I dont feel like it is any worse there than anywhere in the day in Stockton, can't speak on the evening though. I lock my car everywhere anyway at all times to prevent any opportunists from being tempted..
When parking there, don't leave any valuables visible in your car
Yes. Call them.
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