The place is very near the Colosseum, a few blocks away from the train station Roma Termini, which is useful if you are arriving or leaving by train. It has everything you need, the internet was very slow sometimes, but most of the time it worked fine and Marco and his father were very interested on the feedback and they said they would get a better one.
We went there in the summer and it seems like in holidays people really like the night life, because there was noise in the street in the middle of the night, but it really didn't bother us at all, we could sleep fine.
Marco and his father, who at that time was the one available to make the check in and check out, are very kind and they were always checking wether we needed anything while we were there.

We would definitely stay again at Marcos place when we get a chance to go back to Rome.