Our stay in Florence was perfect at Blerina's.
Blerina is an amazing host, comunicación with her was great and her place has everything you might need away from home: dishwasher, washer and dryer integrated, and all basic necessities.
Her place is also very stylish and spotless.
It is a short walk from the train station and once you reach this point you could access all main points of interest by short walks as well.
I highly recommend Blerina's to enjoy Florence