Good, friendly and helpful host. Be sure to have a translate tool ready if you don't speak Spanish.
There was a small shower inconvenience, got resolved really quick. There also was an inconvenience with the heater, got resolved really quick as well. I don't mind these things as long as they get resolved quickly, which is what happened :)
The space was nice, everything worked as expected and so did every appliance. The location was just right, it felt quiet but you were in the city center of Valencia at the same time.