We stayed for 3 nights in Concha's apartment and enjoyed our time there. The self check-in is a nice feature and Concha gave very clear instructions to help this go smoothly. She is a good communicator and provided several detailed recommendations for the area. The location was ideal for us because the train station was less than a 10 minute walk, several restuarants and grocery stores were nearby, and we could walk to all the attractions. The kitchen had all the necessary items we needed to cook and coffee was provided. The apartment was very clean as well. There is a trundle bed (pulls out from underneath the main bed) so there is plenty of room for two people to sleep comfortably. There are a few things to be aware of for your stay. The door from the street is a little tricky to unlock and you have to lift and hold the key just right to open. There was a heavy rain the last night we stayed and in the morning there was a sewage smell coming in from the shower drain. This isn't uncommon in many places we've been during travel but worth mentioning. Also, there is considerable noise (loud door and people talking) in the vestibule of the building because the apartment is right inside the door to the street. This wasn't a big issue for us because this noise including any coming from outside died down around 10 pm. We had a lovely time in Seville and recommend staying here.