Exxon in Cleveland (4707 Clark Ave)

avoid

Only have Regular grade gas even though prices are posted for other grades

Always friendly and know their customers.

First off, the owner is a really kind, friendly & customer-oriented guy; that alone is--unfortunately--harder & harder to come by nowadays. And his staff are all very conscientious too :) I frequent this station quite often and for nearly a dozen years, and in addition to the excellent staff, 3 things have always remained consistent: it's always very clean, their coffee is ALWAYS on point and it's the only station in the immediate area with brilliant lighting. You can always feel safe here.

The gas very quickly