We had a great stay in Valencia. Viviens apartment is beautiful and spacious and with a great kitchen. The apartment is renovated keeping the old floor tiles which is absolutely amazing!
The location is great, on a street with a lot of restaurants and bars and walking distance from the calatrava buildings and the old city center. Since the bedrooms were on the backside we didn't hear any noise from the street.
I would definitely stay here again next time I am in Valencia!