Quote Originally Posted by teflon_jones View Post
I go for whatever gas station is nearby when my gas light is on. I've never noticed a power or MPG difference from any particular brand of gas and I track my mileage on every single tank of gas I buy.
Bingo! I've never seen any evidence linking a fuel's brand to quality differences from any other brand in any country I've visited in the developed world. There may be issues with equipment at the stations -- although they too are heavily regulated -- but the taxation, distribution and production systems are such that it's tough to distinguish between fuels in a meaningful way.

I shop by price usually, or convenience (either location or the quality of the coffee at the station). The coffee varies more than the fuel.