Rocio's apartment is in a great location in Seville and is nice and quiet. We stayed with our 9 month old daughter, and Rocio provided a baby crib and highchair, and there is also an elevator in the building.
Apartment is even better than the pictures, looks brand new with lovely big bath and a good shower, and we found the bed and pillows really comfortable! Rocio was always really prompt to reply to any questions we had, and her green folder had some great restaurant recommendations as well as a good walking tour plan. There is a convenience store directly opposite so it's easy to grab anything you might need.
I would definitely stay at Rocio's again if we are in Seville again, it was a great home away from home!