The apartment was just as subscribed and shown in the pictures. The building itself is quite old but going through renovations. If you go up the lift you won't see any of that. We didn't get see Javier but communication with him via whatsapp was good and quick. the cleaning lady that received us was very nice as well.
The location is brilliant and close to many of the activities and subway. My mum has mobility difficulties and used a wheelchair while we were there and had no problem accessing the apartment via a small but brand new lift.
Note that the street is very narrow and no parking on the street is allowed. Taxis can stop to pick up and drop off,of course .
We enjoyed our stay very much!