We are planning a trip to Southern Spain. Plan to visit both Cadiz and Jerez. Need advice on hotels. Can you stay at the Parador Arcos de la Frontera and do both places? Or is it better to stay in Cadiz and do the area? Any advice on hotels in Cadiz. I see there is a new parador there. Or would it be better to stay in Jerez. Advice on hotels there?