Its not really cheap with all the driving you have to do to find the cheapest gas station. You end up racking the miles. Also when you are at the gas station using the card the station ends up asking for the pin plus driver id then declining. Call customer service is a joke. I couldn't even get to a representative to try and fix it. I ended up destroying my card and deleting the app and went to another gas station caused it cause too much headache and stress doing this.