Driving style: Hypermiling
I accelerated as slowly as possible, so that tachometer needle barely climbed past the "Eco" level. I coasted whenever possible, and allowed the car to slow itself well before corners.
People hated me. I thought I was going to get run over by traffic, and at one point felt like Jeff Goldblum in Jurassic Park, when he's yelling "Must go faster!" to avoid being eaten by a Tyrannosaurus. This wasn't the car's fault, but rather the rest of the drivers with whom I shared the road. I watched a Prius accelerate off into the distance. Still, I hit 41.5 mpg, almost five percent better than even Lexus claims you should be able to get.