This was a nice and clean apartment. It is multi occupant. There are 3 rooms. There are locks on the bedroom doors. We met a nice young man - a Phd student from India.
I was pleasantly surprised at how nice it was. It seems like it was recently renovated. The bathroom is shared, but we had pretty good luck. We didn't meet the owners, but they responded quickly and clearly to all inquiries. The kitchen is also available and very nice. We were even able to do laundry in the apartment, and hang it to dry (driers seem to be rare in Spain). It is in a pretty decent area, pretty close to public transportation. It is a walk up/no elevator.