We stayed at Francesco`s for a week in March. The apartment is a really good size and could easily hold 2 couples or a family with several children without feeling cramped.
The location is great for visiting all the main Rome attractions and there are so many good restaurants and coffee places nearby it became a running joke that we never had to walk more than 5 minutes to get somewhere good to eat.
The apartment has lots of character and is certainly not "just another" apartment. The beds were comfortable and everything that we needed was provided.
Francesco was great with communication as soon as we booked the trip, was on-hand to meet us at the apartment , gave us some good tips on where to eat and was a great host overall...hopefully we will get to come back to Rome one day.