Had a great stay, it is a good location but we did find it noisy (it is described as quiet) on the Saturday evening even with the windows shut. The apartment is on a corner and the bedrooms face out to 2 small streets. Earplugs did the trick when children were playing late at night and people walking past in the early hours.
The apartment is very clean and I would agree with others that it is smaller than it looks. As there were only 2 of us it wasn't a problem but if a bit party you might find it cosy.
Also like others have said, everything that is advertised was in the apartment except the coffee, the wrong pods have been supplied which is annoying when you are told it is included. There is a mini supermarket 10 min walk away if needed.
It is easy to get into Valencia from the airport by the metro. We chose to walk from Colon, 15 -20 mins or longer if like us you get sidetracked by the shops! Loads of places to eat including a number of vegan and vegetarian restaurants. You will not go hungry. We hired bikes and left our luggage with them, prices are very similar approx 2 euros per bag for the day.
Valencia is a lovely city and we found everyone very friendly.
I would go back and stay at this apartment but would pack ear plugs if stayed at a weekend again.