Mary's place was lovely. The room was spacious with great air conditioning. It's very close to the metro and walking distance to the Colosseum (about a 10min stroll). There's also an amazing restaurant about 20metres from the front door! And lots of little food shops nearby. There is a little bit of road noise, and the wifi was a little bit slow but it wasn't a problem for us. It was a great base for our stay in Rome and we highly recommend it. Mary also made us a lovely breakfast every morning.