We have stayed at Claudia's place for a month and it has been a wonderful experience. Out from the crowded center of the city, the flat is in a quiet and safe neighbourhood. Looking out the window bedroom you can see the Tuscany hills that surround Florence but the appartment is still well connected by bus to the city center.
The flat has everything that one can need (even a tools box that was very handy when we needed to fix our bikes!) and it is very nice and cosy. The matress, that some other guests found uncomfortable, has been changed during our stay and now is a very comfortable one. Next to the appartment there is a free and safe public parking to park your car if needed.
Claudia is a fantastic host that welcomed us gently and helped us out with lots of information about the city and everything else that we asked for. She took care of everything and was flexible with the arriving and leaving time.
Sure we will stay at Claudia's again if we ever have the chance to come back to Florence.