Marco was a very nice host, meeting us at his place after 1:30 am due to our delayed arrival. We were a little afraid to get in the tiny elevator, but it got the job done.
The apartment itself was clean with good A/C to beat the 90 degree summer heat.
Had some trouble getting the washer to work properly, but that could have been due to user error.
Location is fine, maybe 15 min walk to the train station. Bit of a hike to forum/ vatican areas, but there's so much to see in Rome that we enjoyed the circuitous route.