I had a perfect stay in Adriano's apartment and recommend it highly. It had everything that I needed - a large bed, clean sheets and towels, microwave, oven, kitchen, dishes, and fast wireless internet. For food, you can walk to the Billa supermarket nearby. You can walk from there to Santa Croce or the Duomo or everywhere else in the historic city center. If you want to take the buses, the stop for the C2, C3 and 14 lines are right across the street.