Re: Getting the biggest discounts at grocery store gas stations
I know it's not a grocery store, but Speedway/SuperAmerica FTW. This month, when you buy a $50 gift card, you only spend $48 on it. Which means everything you buy with the card essentially has a 4% discount. At $3.159, that checks out to better than 12½¢/gallon. Ship it.
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