1. Speedway: Convenience, have their CC for additional Speedy Award Points, high volume of fuel through station I frequent, generally cheapest in town where I live, honor Kroger 3 cent discount.
2. Kroger: Somewhat inconvenient to get to, generally pricier but if hit at the right time and I have fuel points, can be a contender. Same thing with Turkey Hill but if I need a car wash, I go there because they have been giving a $.20 discount per gallon if one purchases carwash.
3. Giant Eagle GetGo: Located in southern end of county so only go there for groceries. Let FuelPerks accrue until they = price of gas and then take pickup + empty gas cans for 30 gallons of free gas.
4.Costco: Same area as GetGo, prices decent, will fill up if I am in neighborhood and need fuel. New detergent formulation with 5x detergent is the Bees Knees IMO. My cars run as well on that as they do on Shell or any of the above.
** Any of these choices can be overridden at any time by Siri or Gas Buddy.com due to better pricing. Closest Shell to me is 12.5 mi in either direction and I'm not driving 25 miles to fill my car with the only "TOP TIER" offering in my area of the state. Always Pay @ Pump with a rewards CC for additional savings.