Isabel's apartment was so comfortable for the three of us (one couple and a friend). The air conditioning, large terrace, and well-equipped kitchen (with washer) were all big pluses. The bedrooms and bathroom were all roomy, and it was dark and quiet at night (not easy to find in such a centrally located area). We had a wacky arrival day, and Isabel's sister met us at a ridiculously late hour to let us in and still took her time giving us great recommendations. You can be at the Cathedral, the river, or even in Triana in 10 - 20 minutes, and while the apartment itself is on a pedestrian street it's easy to catch or call a cab to the plaza about a block away. We would absolutely hope to stay here again on another trip to Seville.