A car is not a necessity. There iis a taxi stand out front at the Marriott. The bus line runs down Ashford Avenue one block away. Uber is now functioning in Puerto Rico. Tours can be arranged at the concierge desk of the Marriott next door.. A car isn't a necessity but it nice if you want to head out on the island. An assigned parking space is optional at an additional $10 per night and might be available if arranged in advance. There are many car rental agencies at the airport and some with in walking distance of the condo, (Charlie) There is a limited amount of on street parking.