Pump Gas

To me, a "pump gas" claim means it will run on premium available at any corner gas station, not what comes out of a pump. In cali that means 91 octane (at best) with 10% alcohol. Pump gas e85 to me is not pump gas, because at best, one in a hundred stations have e85 pumps here, and even fewer pump 100 octane unleaded.
My cars can run on the crap premium here, but i now have access to 100LL avgas, so i run a little sweetener, cause i can.
I tend to disbelieve anybody that claims their power-adder car runs on pump gas.