Giovanni's apartment is very good. You will find one double bed and another sofa-bed for two person. Everything is new and works without problem. The kitchen is well equipped, so we could cook without any problems. The room has air-conditioning (very important in Italy in summer!) and is big enough for 4 person. The apartment is in the very historic center, so you walk less than 5min and already find the most important touristic attractions of the city.
The communication was also very good and Giovanni always answered and explained what we needed. Really recommended.