Francesco's place is nice. We visited with my parents and it is comfortable for four guests. The sofa bed is very comfortable. Just be aware of the following:
1. The internet is very slow, sometimes doesn't work. Not a huge problem.
2. The apartment gets very hot. There is no fan or AC in the apartment. The best you can do is open the windows. But there are no screens on the windows, which means mosquitoes will bite you at night.
Francesco has a very comfortable and cozy apartment. If he adds a fan and a mosquito repellent, it will be excellent.