The tour started flat when we realised we were required to have IDs to access the buildings. We were also caught short when we were advised to bin our food gifts bought earlier that day to enter Alcazar. Frustratingly, this wasn't mentioned on the information given through trip advisor!!
After these hurdles, we found the experience to be really interesting. Our tour guide, José, was absolutely brilliant, he was very knowledgeable and engaging. Being in a group also made queuing for Alcazar, the cathedral and Giralda easier. Many thanks again to José.