Bon Bon flat is a fantastic place to stay for any visit to Rome. The apartment is clean, roomy and has absolutely everything you could ask for. It readily accommodated our family and was a perfect place to rest after a full day of sight seeing. The kids appreciated the wifi for all of their social media requirements.
The location is so central that it is easy to get to all of the main sites. The Vatican is probably the furthest away, and it was an easy 25-30 min walk for us.
I can't say enough about how welcoming and wonderful Lavinia was as our host. The communication was great before, during and after our stay. She helped arrange a taxi for us for an early morning flight out of Fiumicino. She left us a little treat to ring in the New Year, and even told us about some of the New Year's events that were happening near us.
I highly recommend Bon Bon Flat and would not hesitate to use the apartment next time we visit the eternal city.