Rafael was a brilliant host. He met us for check-in at the apartment and showed us around. We arrived in the morning and he went to special efforts to have the apartment ready early for us. He also kept in touch throughout our stay to see if we needed anything.
The apartment itself was clean and tidy and in a great location close to restaurants and bars. The street was quiet though, no noise pollution at all. There were also lots of amenities in the kitchen and bathroom.
Overall I would highly recommend Rafael's place if you're thinking of coming to Seville.