We stayed at Giorgio's & co's studio for a week at the end of May/ beginning of June. We were two friends.
We were welcomed by the two co-hosts and they were super friendly! We asked to check-in early and that was not a problem for them. They gave us loads of tips for visiting Palermo, and where the good bars and restaurants were. For example, they showed us to this 'summer bar' close to the water, which seemed a little more 'local' than 'touristy', and we enjoyed that place very much!
The space was small, but it was perfectly fine for two friends who know each other well. It stays nice and cool in the heat, and you can make the place nice and dark for sleeping. The location was very close to all the city's attractions, but not in the middle of it, so it stayed nice and quiet. Lots of nice bars and restaurants in the neighbourhood as well.
All in all, we had a pleasant stay and thought the price-quality ratio was very good!