Location it's simply THE BEST! I stayed in few places in Valencia but Russafa it's best choice If you're tourist, as location it's in the heart of city linked with most important spots in the city.
Apartment it's also amazing, very spacious and well presented common area, definitely it worth the price.
Carlos was an amazing host, friendly and easy to communicate with, he helped me with anything I needed.
Highly recommended, it's Top place I stayed in Valencia, I will be back soon.