Cost of gas not what it seems

Exxon gas has gone sdrawkcab Greek in Mt Laurel

Regular for: Three Sigma Five
Plus for: Sigma Four Nine
Premium for: Sigma Five Nine

Mt. Laurel Exxon, Creek Rd & Centerton Rd, Mt. Laurel, NJ

Just so happens, this station among others in NJ were cited for
"inaccurate pump calibration."