There are a few local produce stands that are not staffed. You simply put your money in the box provided. The people who own these stands are way too busy working, and the cost to staff is probably cost prohibitive.
What I LIKE is this: I can help myself to what I need, I don't have to wait in line, I can be choosy about my produce without being scrutinized.
What I LOVE is this: The underlying notion that I, and people in general, are HONORABLE. The trust that is given with no hesitation is a bold statement. To expect honesty is to get it I suspect.