I only spent 1 night at M&B's place, but it was exactly what I needed for my short stopover in Florence - a clean and stylishly decorated room close to the main train station. Matteo confirmed my check-in time the day before my arrival, and was waiting for me when I arrived. There were cookies and a cake in the kitchen, as well as an assortment of teas, and every room in the apartment was allocated a shelf in the fridge. Two bathrooms for guests and good internet. M&B have really thought of everything the solo traveler might need. Highly recommend!