i agree, im in nebraska, i bought in february, I had 35 mile tanks for awhile and progressivley got up to low 40s over 7500 miles. then a day after doing some reading on this site, I had my tank average up to 51 and have been able to sustain it for a 650 mile tank. I agree that you and your car need to break in, and you will. just sponge up some of the info from around this site and I think you will be amazed.

...most likely a donkey, but if he had to drive a car, i bet it would be a hybrid.