I've been in many guest houses from AirBnb and I'm sure this is one of the best accommodation I ever seen. The house is cozy and clean. Furnitures are pretty and well distributed. The apartment offers any kind of comforts (air conditioning, hair dryer, towels, washing machine, coffee, LCD tv, water and juices and even food). Unfortunately wifi had some issues during our staying but it seems it was due to maintenance activities, so it is not a concern.
Silvana and her husband are kind people and made us feel at home since the first moment. I strongly suggest Silvana's house: the perfect place to visit Sicilian east coast, Vendicari and wonderful cities like Noto, Modica and Siracusa.