I think it's time to expect that gas prices will continue to go up. Even if there wasn't the CO2 emissions thing, just the fact that it's constantly getting more difficult to get to oil, and the fields where we use to get it easily are drying up, coupled with the surge in demand from China means you have to expect it to increase. It means we're all going to have to really consider what the next vehicle we buy is. My Jeep only gets about 17mpg so it's something to consider. My daily driver Subaru doesn't do a whole lot better, 23-25 depending on how I'm driving it.