We stayed in Modica for 3 days at the end of July (2 pax).
Caterina's flat is extremely well located and the view from the terrace is amazing. There is a free car park 3mn walking distance from the flat which was very convenient.
The flat is well equipped and the decoration is refined. The bathroom is in a cave which makes the master bedroom slightly humid at first but you forget about it thanks to the A/C and the open windows revealing the nice view on the city. It was perfect for a stop over to discover the area. Get prepared to climb steps and walk up and down, this is where lies the charm of Modica and Ragusa just nearby.