Lol you guys crack me up!I am one of those that gets a little pissy about this,if Im in a hurry and I dont really know how much I want to put in or how much I want to spend lol I get cranky.Yes I realize you have to pay inside one way or the other I just dont want to go in twice.You know i guess it really doesnt matter because I have a new Nissan Xterra and I should know by now to just cram$20 in each time no matter what its a dam Beast. Anyways theres my 3 cents.