Silverio was a great host! He welcomed us at the front of the AirBnB patiently and warmly. He was quite responsive to our questions and even had on-hand a Euro-US electrical adapter. He also offered good tips on how to get around Firenze (Florence).
The apartment was sparkling clean in every room -- a huge positive! Definitely good for two people (e.g., a couple), but with the couch in the loft and the additional couch in the common area, even three or four could stay here. The bedroom has a big bed as well -- it could fit three adults.
Location is about 20 minute-walk to Uffizi museum and that general area.
Trickiest part of the AirBnB was getting the right setting on the laundry dryer, so just be sure to ask.
Overall, we felt at home. Venue also included a secluded semi-private courtyard. If we opt an AirBnB again next time around in Firenze, we hope this spot will be available :-)