My sister and I spent 4 nights at this appartment and everything was above our expectations. It looks better than on the pictures. The appartment is new decorated, it has everything you need, everything smells really nice, fresh and super super clean. The location is excellent, this is even better than center. There is metro 500m from the appartment and also in the front of there is bus station that takes you at all the places you can not go by foot (and that's really rear because mostly you can go by foot to everywhere important in Catania). The street is main street in Catania so it is safe to walk, even alone. It is good isolation of the appartment so you can not hear crowd from the streets, but at the 0 floor there is a restaurant so till 1am you can hear tables and chairs moving :( but you get used to it.
Salvo is an excellent, amazing host, he is always available, answering on messages, he even picked us at the airport and dropped us after our stay for a reasonable price. He recommended things to see and visit, it is worth to listen. We truly recommend this appartment, you will not regret choosing Salvo's accomodation.