I too agree with the pick and choose method but every once in awhile you maybe caught in the situation that the station will be the only one for miles in the the 1 stoplight town, then you will have to put your driving skills to the test. This just happened to me last weekend I was stuck in a massive traffic jam on the I-285 around Atlanta decided to pull off and fuel up at a Citigo turns out it was the only station in town 1 island 2 pumps and 10 others trying for fuel at the same time it was a little tough & tight but kept a cool head and managed it.