Very spacious apartment, more than enough for a family of 4. Nice roof terrace with a view over the town and Etna. Very central location, close to the local market, main attractions and plenty food options. Silvia is a great host, very helpful and accommodating. Comfortable beds and fully equipped kitchen (although you probably won't use it, with tens of restaurants and bars within 2-minute walk).
Note that the neighborhood is not very appealing (especially at night with the street lights out), but we felt totally safe at all times.