Where do you buy your gas from?

The intention of this post is to serve as a poll.

What area do you live in and what gas station do you use?
Personally I am from the San Francisco Bay Area and my favorite gas station is Chevron. Their gasoline seems to be of better quality than other types of automobiles.

What kind of automobile do you drive?
(Not all automobiles use the same type of gasoline, so we should keep that in mind). (more…)