If you are after somewhere that is very close (walking or train) distance to anywhere, Giulia’s place is very well suited. We stayed for 6 days and It was perfect for us, we were celebrating our 25th wedding anniversary and everything we needed was easy to get to from Giulia’s. The apartment is very quiet and very comfortable, we slept in everyday (which is a great thing when you aren’t in your own bed). It is a 13 minute walk to the Colosseum or even quicker from one of the 2 metro stations which are very close. Plenty of great places to eat just down stairs or ask Giulia, she is more than happy to give you some local knowledge. You can’t go wrong here.