We had an absolutely fantastic time at Gary's apartment. It was clean, well air-conditioned and in an absolutely brilliant location, for both families and groups of young people - it was close to nightlife and the historical sights alike. Gary's father, who let us in, was extremely kind and acommodating with us, keeping in touch over whatsapp in case there were any issues, and recommending a great tapas bar and a bakery. Gary sent all the information required to get from the train station to his house by bus - Seville is a fantastic place and I fully recommend staying at Gary's house if you go!.