Coming back to Ceibe from Vieques next Friday at noon which appears to be lunch time when car rental companies are closed. Ultimately returning car to SJU following day. Should I wait at RVR for Avis to open and transport us or catch a taxi to Puerto del Rey Marina for Thrifty? Wondering if the Marina is open to public walking thru and if there is a good place for lunch there while we wait. Alternatively is there anything near Enterprise worth doing?