Although the convenience store is called Sun City Express, the gas station itself is Sinclair. I come here because they have the lowest price on gas around my part of town (or any part of town really -- and I drive ALL over town because of my delivery job); however, my main gripes are that half the time I go get gas, they don't have receipt paper for self-serve users and at least 1 or 2 self-serve machines for gas are out of order. Half the time I go here, I can drive in and out with no sweat, but half the time some sort of problem arises when it comes to using the self-serve credit card stations.