Around my area Phillips 66 stations will only let you swipe once, if you try again you get a "frequent user, see cashier". When you go in they explain that you are only allowed the one time charge so no more fuel,good luck! You also cannot go in and have them open a pump or sell a specific amount. Other stations on the road I have run across every way of doing things you can imagine so it's just a luck of the draw where you stop as to what you have to do to complete a fill up.