My wife and I will be in Spain for the first time April 17 thru April 29. Flying into Madrid and taking the train to Cordoba. The first week in Cordoba is business related. After that I plan to rent a car head to Ronda, down to the coast, over to Granada continue "wandering" northeast and getting back to Madrid a couple of days before flying out. Any suggestions on where to stay in Madrid that provides a combination of being easy to drive to and turn in a car?