The place offered by Carmela is really great.The apartment is very spacious, clean, wonderfully arranged with all equipment needed and even more. Very comfortable bed, two bathrooms. Although there were other rooms with guests, the privacy was guaranteed.
The only thing that can disturb is a really big noise from the outside, as it is located by the very busy street and because it is Sicyli ;-) But with the ear plugs the nights were OK. About 15-20 minutes by walk to Piazza del Duomo. The host is very helpful and answers all questions quickly. I really recommend staying there.