I was in Rome with my family - me, my husband, 2 teenagers and my husband parents :)
All days we spent a lot of time walking and exploring Rome and Vatican. The apartment is really close to Vatican and it's well connected - close to metro and bus stations. So we spent a little time in public transport.
Evenings we spent at the apartment. We talked and at the kitchen table and tried Italian dishes (we could cook smth if we want, there were kitchen utensils). Then kids played via internet, someone watched TV, someone else sleep, etc. This apartment has so much space that everyone was free to rest as he likes. And with so many people three bathrooms are also good solution, there was no dispute about free shower . The apartment is comfortable well equipped and clean.
We planned to go out for a dinners. We were looking for restaurants in the area., but we found only bars  (in the center of Rome we found also only bars – maybe we were looking not carefully?). Each bar offers pizza, panini and rice balls with meat. Tasty, but almost cold – poorly heated. It’ understandable in summer, but cold meal in January surprised me 
Last day we found fantastic food at Via Aurelia 366 Antichi Sapori da Leo. Small place but very tasty food. And the day before we found a restaurant in Trastevere – there are a lot of restaurants.
Stefano was very helpful and good prepared  He thought about supper for us - tired travelers. He bought basic products - bread, meat, jam - it was great idea.
We spent wonderful time in Rome.
Thak you Stefano!