Very good place for a longer stay in Catania. We were here for 6 days, near train station Catania Europa, easy to catch trains to other cities. The localisation is perfect, because you have few cafe bars near (cafe Europa, we were there eceryday for breakfest, reccomend you) and big supermarcet (Coop). To "old town" is something like 30 minutes by foot. And near of the sea - view from balcony was stunning. The apartment is very big, new, we felt like in hotel. The kitchen was good provided. The contact with host is by whatsupp, very good.
Only be aware, that you will get 1 pair of keys - for us it was exhausting, cause we didn't hanging together.