Alfredo's place was/had:
1) Clean
2) Great WiFi
3) Comfortable beds
4) Great communication between host and me
5) Safe
These are the 5 things I care the most about a places where I stay.
In addition, Silvia was an excellent host with great tips and facts about Seville. The apartment was also equipped with maps, brochures and a shopping/sightseeing/eating guide made by the hosts. We tried a few of the places and they were all excellent.
It was an incredible great value.