Google: you'll never have to ask (a person) for directions again
Not only will you get access to on-screen directions thanks to a specially designed pump with internet access, but you'll be able to print out directions. At launch, there won't be a keyboard, meaning you can't type in specific directions. But gas station owners will be able to input nearby hotels, restaurants, and other hot spots.
The pumps won't be ad supported, since there's little chance that you're going to click on a button to buy a new pair of shoes while you're at the gas station. Instead, gas station owners can offer local businesses the opportunity to provide coupons, for a fee.