Mimma is a very communicative and super helpful host with quite possibly the best accommodation available in Florence. I have lived and studied in Florence but never had such unique access to the centre, and in particular the Duomo. The location alone is enough to highly recommend this place, but throw in the tastefully renovated and comfortable historical apartment itself and Mimma's willingness to offer local tips and I would say it can't be beat. The shower and bed are great too!!