Had a lovely time here in Sevilla at Mercede's place. The location was great. The place is well located in the middle of the historic center, putting everything in walking distance. The rooms were nice and clean. The wifi connection did not reach our room but there is a lovely patio where the connection was good - so no real complaint there.
The road in front of the building is a bit narrow, so if you arrive by car or taxi either let them drop you off before turning in to the street and walk or be prepared to quickly exit :-)