We loved the apartment's location, the warm welcome Ines gave us in person and the communication with her.
However we felt that the general state of the apartment's furnishings, along with the somewhat dingy showers and the unexpectedly tiny staircase (think 4th floor, no elevator and very very tiny stairs) were things that should have been clearly outlined or might benefit from an upgrade. (no power point on one side of the double bed, shower fittings, broken upstairs towel rack, sticky hair dryer, kitchen fittings, rather tenuous single bed downstairs).
On balance, we would recommend Ines' apartment to anyone able to regularly ascend the 4 flights of stairs (no problem without luggage for us - a challenge with luggage), who would want to be right in the thick of things in Valencia, but not particularly to those who are relying on an additional, comfortable, full-sized bed being present.