Arco continuously has the cheapest gas in town. However, there are some caveats to consider. First, the price advertised is a debit or cash price. The moment that you pop in your credit card or apple pay, the price can shoot up anywhere from $.25 to $.35 a gallon, making it not the cheapest gas in town. If you don't mind paying with debit, come here. If you like to rack up miles/points/dollars on your credit card, it's not worth it.