We had a pleasant stay at Maria's place. What you see in the pictures is what you get: don't expect a big house, it rather is a nice and cosy apartment. The bedroom is clean, the bed is comfortable and the bathroom and kitchen are shared. The bathroom and hallway were cleaned twice during our one-week stay. Maria is very friendly and extremely fast with communication per email or whatsapp. Unfortunately, she doesn't speak much English and we don't speak much Spanish, but we still managed to understand each other. Most importantly, Maria respected our privacy and was very quiet, especially when she knew some of the Airbnb guests were still sleeping (even late in the morning, after we came home quite late once after a night out in Ruzafa and the very cool open air club Umbracle (which is superclose to the apartment!)). The place is very close to a Valenbisi (bike station), just a couple of minutes walking to "the city of arts and sciences" in the Turia park and only a 5 minute bike ride to Ruzafa. The neighborhood itself is not the most exciting, although there are all kind of shops around (supermarket, pharmacist, cafés etc.) and it is very quiet at night.
All in all, it is good value for money. The only thing we didn't like was that there are no locks on the doors. But again, Maria respected our privacy and there hasn't been a problem whatsoever.