This is a great flat in a brilliant location. Monika gave us some great tips for restaurants too, and spent plenty of time with us to explain everything.
The flat is very clean and in a good condition. The location is walking distance to pretty much everything you would want to see in Florence.
The only down side is that the wifi is very weak and only really works in the living room. It wasn't an issue for us as we didn't really need it but if you wifi for work laptops etc then it is something to consider.