I would definitely recommend Raffaella and Roberta’s apartment if you are visiting Florence.
It is very comfortable, clean and has access to a nice little garden with tortoises wandering around which was very cool! It is about a minutes walk round the corner from the nearest bus stop that has regular buses to various parts of Florence (bus 17 we used most regularly.) Theres a large supermarket about 5mins walk from it also which was handy as there is also a fridge.
I spent ages looking on air B&B and other sites for a place to stay in Florence that was a good price and I can safely say that this was the right choice! Great value for money and well equipped with everything you need for a few days stay :) look no further!