Stefano's place is a perfect place to stay in Rome.
1. Location. Literally less than 4 minutes walk from the Termini station. Also, if you don't mind walking 20 minutes or so most of the attractions are within that distance.
2. Warm apartment. Many places I have stayed in Europe sadly had the tendency to be very cold in winter. However, Stefano's place is very warm and if you are as sensitive to cold weather as I am, this apartment is your best bet.
3. Hospitablity. Stefano is a friendly and professional host. He gave us a bottle of white wine as welcoming present and waited around nearly an hour more due to our late arrival. He also gave a very thorough introduction to the apartment and was very responsive to our messages.
Overall, my family and I were very satisfied with this apartment and we will difinitely stay here again if we ever visit Rome again.