Racetrack, Chevron, or 7-11. Either Sunoco or Shell has this bad thing that comes around every year or so, they get a bunch of sulphur in thier gas, which causes corrosion in GM fuel gauge sending units, causing false reading and resulting in the need to replace the sending unit. Since both my cars are GM, I avoid those stations like the plague.

Hess in my area tends to be among the most expensive, cant say Ive ever tried BP, the one closest to me shut down a while back.