We spent 5 days in Architectural touch with my wife and our 2 children. The owner was there to welcome us when we arrived (late in the evening). She carefully prepared our stay with tons of useful information and precious hints on the town.
The apartment is incredibly well located, at 5 minutes by walk from the metro station, the train station and the town center.
Restaurants, shops and monuments are all very quickly reachable by walking.
The apartment is very cosy, well equipped, very clean. It's a pleasure to be there, it feels like being at home.
It can accommodate easily 4 persons and it's large enough so everyone has space and never feel crowded.
When we left, the owner did everything to make our departure as easy as possible, keeping our luggage for us and making us leave at the best moment for us.
I strongly recommend it for a stay in Valencia.