The communication with Luca was great. He responded really fast to all our questions and welcomed us at the apartment. He also gave us some advices on where to go and how to orientate around the city. It was also really kind of him, to allow us to leave our luggage at the apartment - we even have got an extra key for it, so we were really flexibel.
The room was quite alright. There was a construction which was quite loud in the morning, but otherwise it was fine. The bathroom and the kitchen were tidy and clean and the terrace was also quite great.
Catania is a quite small city, so the location was fine. But you have to walk for a while everywhere - take this into account for your trip.
All in all it was a quite nice experience and a good money for value ratio.