We stayed in Catania for one night because we had to catch an early am flight from the airport. We didn't meet Gwendalina but were very well welcomed by someone who works for her. She had prepared the apart and left us cold water and some muffins for breakfast. The place is great with high ceilings beautifully decorated and very artistic lighting. The sofa bed is very large and comfortable. Our kids loved it. My only comment would be that the bathroom could be better maintained. Kitchen was well equipped. Location was central and walking distance to major streets and restaurants. There's also a little market in the morning right down the street.
Catania is an older city so the building is old but the apart very nicely renovated.
Our host was very helpful in reserving a taxi for us for the next morning.