Andreu is a wonderful host. Responsive to questions, great suggestions for food. I liked the feeling of the apartment. Peaceful and yet a step away from everything.
The Mercat Central is beautiful. It’s what inspired me to visit. The Fine Arts Museum was less interesting to me than the contemporary art museum - the Institut Valencià d'Art Modern (IVAM). It may depend on whether the current exhibits are of interest to you or not.
As per Andreu’s suggestion, I rented a scooter at the shop right next door. I had never done that before and it was a blast getting around the city in that way. The people there were kind and helpful.