Perfect! Cristina and Antonio both met us and showed us the apartment and the roof-top terrace; I am just so sad that we were in Sevilla for less than 24 hours! The apartment has everything we needed - it appears to have been recently refurbished (as has the entire building by the look of things) - it's centrally located, easy to get to - we could not have asked for a better place or better hosts - many thanks, and next time we're in Sevilla, we'll make sure that it's for longer.