We had a lovely stay in Alessandros apartment. We stayed in 10 days in the beginning of December. Lovely weather (10-12 Celcius, mixed sunshine and rain), much better than the Danish December-weather that we're used to. The apartment was as is shown on the pictures: two bathrooms, one kitchen with appliances, a bedroom and a large main room/bedroom. There's also a private terrace. We did not use the terrace much, but it served as a wonderful entrance to the apartment.
Communication went through Benedetta, who was very helpful and available on WhatsApp.
The apartment is located very nicely: Centro Storico. Campo de Fiori 1-2 minutes' walk, Piazza Navona 2-3 minutes, Torre Argentina 1-2 minutes, Piazza Venezia 5 minutes. Trastevere 5 minutes. Enjoy Roscioli's bakery, deli, and café right around the corner - Wonderful. We also recommend the Taverna Luci
Early December was a good choice. Not too crowded.