I fill up about twice week (actually -- 24 tanks in 11 weeks covering 12,750 miles or 530 mi/tank which is 1 tank every 3.3 days). Shazam! $2.129 in eastern Pittsburgh today, $2.199 in northern Pittsburgh, and $2.099 in southern Pittsburgh. Sure glad that a 10-mile radius has such close pricing.

--> Averaged 685 miles/week and 49.0 mpg in first year (35.7k miles from Aug 7, 2006 to Aug 7, 2007)