I spent six nights at Luis' apartment, which was really an enjoyable experience. He showed me around the house and gave many detailed and useful advice regarding the city. The location is great as well, from where you can walk to any destination within 30 minutes. Seville is a lovely city, and so do the region of Andalusia. I would recommend anyone who wants to come to Seville stay a little longer and do more day trips to Ronda, Cordoba and so on!