Me and two friends stayed for three nights in Roberta's flat. The flat itself was perfect. It was clean, nicely decorated and was exactly what we were expecting after looking at the pictures. It is in walking distance to train station and the city center, which was really convenient for us. There is also a bus stop for the airport shuttle bus (Alibus) close by. Roberta and Alberto were great hosts. They were really nice and gave us a lot of information about what todo when we arrived in Catania. The communication was always quick and easy. Highly recommended!