The apartment is small and a bit dark but it's located in a perfect spot in Catania. Very close to the old town and main street (Via Etnea), close to the bus station as well. The host was very friendly and helpful.
The only problem with the apartment is very low ventilation. If you close the window and the door on leaving (which is necessary) the air gets very stuffy, especially after taking a shower.
Nevertheless, I think it's is a good value for the price.