Eduardo's apartment was clean and tidy as well as nicely furnished. It's located in the Ruzafa quarter where you can find lots of laid-back bars and it's also very close to the historic city centre.
The apartment was stocked with all different kinds of necessities like oil and salt, so you don't have to buy it and then leave most of it behind anyways. They also left us some pamphlets of things to do and maps of the city.
Eduardo and everybody else were lovely. They made our trip as pleasant as you could wish. If we ever come back to Valencia, we already know where we'll be staying.