I stayed at Vicent's place for 3 days with a friend of mine. His place is central, very well connected to transport, spacious and very clean. Vicent was a great host and was even helpful when I messaged him at 12 in the night! The apartment can get a bit noisy in the mornings but if you are an early bird and plan to visit Valencia during the day it's not a problem at all. I strongly recommend Vicent and his place!