Lovely apartment. Good location - close to Piazza Duomo, Castello Ursino, and the Monastero del Benedettini. Right off via Garibaldi, but in a quiet area. Giovanni and Stefania were lovely and accommodating, from early check-in to driving me to the airport at 0545! Stefania was very helpful with activities in town and recommendations for restaurants, and was very responsive to all queries.
Apartment itself is very good - a full kitchen, clean bathroom with good water pressure/hot water. Laundry machine also available in the apartment. Highly recommended.
Note: Given that this is up three flights of stairs (and the bedroom up a further spiral staircase), I wouldn't recommend this to people with mobility issues.