What a wonderful location with a great view. Tough to sit out on the veranda in December but we did for a little bit anyway. Comfortable beds and pillows; all the kitchen amenities, even though we only used the fridge.
For Americans the heater/air conditioner units are unusual but we figured it out.

The little store right next door is great for getting fresh bread, prociutto, cheese, cookies, bathroom stuff. The super market on the vialle Trastevere has good wine at a good price and naturally everything else too.
Hope you all can enjoy Davide's flat.