What a wonderful experience! Jose Antonio and Carmen were extremely welcoming and accommodating.
Their duplex is truly lovely with modern luxury appointments usually expected at top tier hotels only. The size was perfect for us, we had one couple with two 20 years old girls and we never felt like we were stepping over each other.
The location is perfect; safe, clean with an excellent restaurant, Taberna Coloniales, immediately to the right as you step from duplex street onto the Plaza Cristo de Burgos.
If you go the opposite direction on the duplexes' street you're on the ancient winding streets that Sevilla is famous for, absolutely charming. Let yourself get lost in those historical streets, you can always find your way out if you keep walking north towards the closest main street to the duplex which has several names over a short distance, Calle Alfonso XII/Calle Martin Villa/Calle Laraña/Calle Imagen but it runs directly into Plaza Cristo de Burgos where duplex street connects to. Jose Antonio was considerate enough to provide us a great map.
We traveled all over Spain and France during three weeks, my favorite time was spent in Sevilla. The food, people, flamenco, historical significance were incomparable. The accommodations were by far the best we had through-out the trip. I highly recommend Jose Antonio's and Carmen's modern duplex, can't say enough about the incredible experience we had in Sevilla and the duplex made the stay extremely comfortable.

Jose Antonio y Carmen, nuestra estancia en su duplex fue el punto culminante de nuestro viaje. Volveremos y no hay otro lugar que querría quedarme, pero en su lugar maravilloso frente a la Plaza Cristo de Burgos. Con muchas gracias y cariño, Anita, Roberto, Pilar y Chloe.