We really enjoyed our stay in Sevilla and this lovely apartement.
The area, especially the street and also the house is really quite, but just around the corner you find a lot of good spanish Bars and Restaurants. To stay in the neighborhood Triana was the best choise we made for our visit in Sevilla. We stayed there for one whole week. Beside visiting the city we used the terrasse to enjoyed the sun frequently ;-)
The check-in and also the communication with Oscár was really easy and friendly.
We really would recommend a stay in his apartment.