Felix's place was really clean with all necessities. The location is perfect, in the middle of lively Triana area, still close to the old town. The only minus for the place was that the apartment is quite noisy since the balcony doors are not too soundproof. But with earplugs you can manage :-).
Felix took really good care of us, sharing good tips for the city and he was easily available via airbnb messanger, phone and whatsapp.