I rented a Tesla for a few days for a long drive, and very quickly I learned to ignore any charging station that wasn't a supercharger. For a gas station analogy, non-superchargers are a broken-down single-pump station with peeling paint in a bad neighborhood that may or may not be open, and a supercharger is a clean, brightly-lit 24-hour Shell station. Which would you prefer for filling up your car?