Thalia provided a lot of helpful information for how to navigate florence, such as local places to eat and drink, and where to buy genuine souvenirs.
There was construction in Florence while we were there, but once we figured out how to navigate, we realized her home is a great location from the center, about a 20-30 minute walk. She is about a 5 minute walk from a great park with a fountain and it's true! the gelato by her home is delicious! :)
The house is very clean and provides amenities (kitchen, laundry) if you choose to use them!