We loved the stay at Marilyn & Antonio. They were very kind and offered us a ride from the airport and a lot of useful tips and reccomendations for our stay in Catania.
The apartament is very clean and had everything we needed, being close to the city center, 10 min walking to via Etnea.
The only drawback is that at night it can get a bit noisy since it faces the street.
We appreciated all the nice details put in arranging the space and totally recomend the stay at cassuzza if you need a bright and clean flat with very considerate hosts.