Valencia is a wonderful city. I've been there a couple of times now and I love it. Carlos' place is a great location from which to explore. The apartment is lovely. The photos are very accurate. But you get a lot more.
When you book, you get a guide to Valencia which lists restaurants all over the city and places to visit. Then Jordi organised a taxi to pick us up at the airport when we arrived and another to take us back again. All the hassle of travel was taken care of for us.
Jordi was there to meet us when we arrived, showed us around and gave us a list of restaurants nearby of which he was particularly fond. There's nothing better than getting a local's insight. We didn't manage to visit them all (we were only there for 4 days) but one that we did was La Gallina Negra, which is now our favourite restaurant too.
There's quite a few stairs so not suitable for older people maybe but that's a shame. The apartment is large, bright, well stocked (dishwasher and washing machine) and has the best shower.
The location is fantastic. Right in the heart of the older part of the city. There is so much to see within walking distance. The beds were extremely comfy. The rooms were wonderfully dark and peaceful at night because of the shutters on the windows and bright and airy during the day.
I cannot recommend Carlos' place highly enough. Second great trip to Valencia, second great place to stay. I shall be heading back as soon as I can.