(Me, I now fill up at half tank so I don't feel so bad about the price.) Chris Yeah, but you fill up twice as often, and since 1+1=2, and 2x2=4, and the square root of cabbage is octogon, the math still subtracts sideways. Sorry, I lost my train of thought there, if you find it, could you return make sure it gets back to me? Nate