Federica's place is a gem in Florence. The location is perfect, only a few minutes walk to the duomo and centre. It's a large apartment with everything you need for your stay. The only "negatives" are the stairs if you have a big luggage, but that's typical of Florence buildings so it should be expected, and the street noise especially on the weekend as it can be noisy all through the night and early morning. The water pressure in the shower was sometimes weak but it wasn't an issue for me. Being a proper house apartment it has more than you need such as plates, glasses, towels, blankets, etc. The bed is comfortable but the ceiling is low if you're taller than 175cm. I didn't meet Federica personally but I met the husband, who was very polite and gracious. I highly recommend this property.