Apartment is charming large, well equpped and ideally located. Most historic locations (cathedral, Alcazar...) are at less than 10 minutes walking; "Mushroom" place & plenty of restaurants within 2 minutes walking. Ideal for four people.
Brad is a great host, extremely reactive, giving more than what you ask and extremely flexible for arrival time and departure. He knows everything about Sevilla.
We highly recommend his place.