I, my wife and my little son spent 2 nights at Gwendalina's apartment.
The apartment is big and beautifully furnished. It is located in an old building facing Piazza del Duomo, and from the window provides a nice view on the fish market of Catania. So I have been literally impressed by the location, and the good taste used to furnished the apartment.
Beside the beauty the kitchen is very well equiped.
The only downside is that it is at the 4th floor, and by elevator you can reach only the first floor. We didn't find this such a big issue, despite we were traveling with our baby. Furthermore during the night we could hear the music coming from the near square where the were having a concert, as the windows do not provide perfecet isolation....but we enjoyed the music and i don't think they have a concert everyday ;)