Mario's apartment is in a great location, less than 5 minutes from the centre of Catania.
The apartment has everything you need for a short stay. Some things might surprise you, but you get used to them - there are no windows, the air conditioner is quite noisy, and the sink in the bathroom is right opposite the toilet, which is a bit inconvenient.
Mario is highly responsive, for which I am very grateful that our flight was delayed by five hours, and he was on the line and understanding of our late-night check-in.