I've got to say that I love the name. Jet Fuel is an espresso bar in Cabbage town that leans heavily towards a cyclist consumer base. They're known for their support of bicycle couriers and leisure cyclists alike. Basically, walk in there with a helmet and you'll instantly belong.
The espresso drinks are certainly the best in the area. Over all, they're good coffee drinks.
If you choose to stay inside, they have a small bar seating area, as well as a few tables along the wall and more in the back. It's a wooden floor, exposed brick kind of place that's instantly homey.