I have had the trax about a month. Love the car. Have already put a bit over 1200 miles on it. I am only getting about 22.5 mpg. I am mostly city driving. I do not have a heavy foot or anything like that. I don't start off hard. The paper said I was supposed to get 26 city-34 highway average of 29. I am not getting that. Anyone able to help? I'm filling up almost twice a week. It's costing me more money then my old car.