Has anyone had experience travelling by local buses from town to town in Andalusia? We would like to visit a number of paradores in Carmona, Jerez, Arcos and Ronda; and question the availability of local buses between these towns. I know we can take the AVE train to Sevilla, but wonder about the reliability of bus service between the small towns. Since we are "seniors," we hesitate to rent a car in this area. Thanks for your input!