I highly recommend this place to any group between 1-3 people. We were 3 and had a very comfortable stay. The house as a whole was charming and clean as well as the room. I don't think the pictures do it justice actually. It was quite a cute traditional Spanish apartment. As for our host, Jaqueline was very accommodating and let us use her refrigerator for a few things, and even had an entire refrigerator for guests, but we didn't need that much space. We had a few problems with the water getting hot for showers, but she was always in her room and quick to fix the issue.
What I really appreciated most was the fact that we were not uncomfortable walking around the house and although we only had the room reserved, we felt as though the house as a whole was kept somewhat empty and open to us during our stay.
I also highly recommend this apartment because of how easily accesible it is. The metro Station is a 3 minute walk away and under 15-20 minute ride to get to most central places and sights.