National Car Rental - Ofarrell

Tiny office on the corner of O'Farrell/Mason - can fit probably 5 people comfortably. Service is not quite rude but definetely far from friendly. They have a decent selection of specialty rentals, and if you're looking for stick shift this is the only place in the city (amateurs can really screw up a transmission on these hills). Problem is, you will pay. Moderately decent sports car - I'm talking about a Mustang or equivalent - will run you $150 - $200 per day with insurance. And if you plan on driving out of state you can forget about it; they don't allow it on the specialty rentals. Also anything over 100 miles/day is $0.30 per mile...yikes.