Andrea is a very nice host and is very responsive. He left snacks and drinks for me which came in handy. The place was also very clean and nicely sized. Andrea was also nice enough to leave suggestions for local restaurants in San Lorenzo. The area itself was a bit busier than expected with a lot of surrounding traffic and was a little far from the center city in my opinion. While it is walking distance (~35 min. walk) that doesn't account for the excruciating heat in Rome in the middle of the summer. And if you're traveling from the U.S. the heat in addition to the jetlag makes the walk a little difficult. But it's doable. Although it didn't feel that close to the center of the city it does feel pretty close to Rome Termini station which is convenient. Also, although the San Lorenzo area is a bit busy that does lend it to an amazing nightlife for college age students and young adults. Overall, I had a great stay at Andrea's place and would definitely consider staying again.