Chris
Just back from Turkey & I saw your post . . .
We had 3 nights in Seville in 2005. See
Searching for Moors
We too really liked Sevilla. We were there mid-June & it was scorching already so AC is a must wherever you stay. The cathedral, the palace, Casa de Pilatos were the highlights. Stay as close to the Barrio Santa Cruz as possible - although driving around the barrio ain't fun. Tapas, flamenco, bullfights etc etc. And Granada is only a 3 hour drive away & Alhambra is a must.
Ian