If you want to rent from Dollar at Swensen, they have some round about methods to avoid a taxi. You can take the shuttle to the Gilespie St. terminal, where they have their own Dollar van that will take you to Swensen. Same thing on the return. You can return the car to Swensen, they will shuttle you to Gilespie, where you can take the shuttle to the airport. I know it seems like a lot of work, but it is one way to avoid the taxi fare. Or, you can Pay $10.00 extra to return it to Gilespie.