I'm sorry to hear so many people complain they don't get the sticker estimated mileage. I have not chimed in over the last few months when people spoke of under or at 50 MPG because I thought I was just being a wimpy driver to get good mileage. I usually get 56-58 mpg over the entire tank. Well...maybe I do drive in a "wimpy" way, but it consistently payes off. My rules... 1) drive the speed limit 2) If God put an uphill road in front of me, my car should slow down (don't fight God) 3) If God put a downhill road in front of me, my car should go faster (let God help) 4) accelerate quickly (not excessively), then go electric. The biggest thing that eats MPG is the slight acceleration (1 mph / minute). You never see the increase in speed, but the mpg drops terribly. Here is a picture of my fill-up tonight. I usually wait until 600 miles on the tank, but went ahead and filled-up early. Best luck to all and remember, it can be done!