The Vatican House is fantastic - we give Nicolo and he's appartement our very best recommendations. We are a family from Denmark and we stayed in the Vatican House for 5 days with our 3 children (20,15,13). What you see in the pictures is what you get in real, a very beautiful appartement. Nicolo is very helpful and arranged private driver from and to the CIA Airport, and welcomed us even when we arrived late in the evening at 23.30pm. The area is quiet, and to the Peters church it's about 20min walk, and to the Metro it's only 5min, so we think it was very easy to reach the sights.
You will not regret if you choose to stay in the Vatican House for your visit in Rome - we give Nicolo ***** :-)