I highly recommend Marco’s apartment!
When we arrived we were greeted promptly by Marco’s friend Roberto who showed us around the place. We stayed at the apartment for a total of 4 nights. The 4 of us (2 couples) had more than enough room, and especially enjoyed the luxury of having separate bathrooms.
It was a beautiful, clean apartment in a great location. Not only was it a 5 minute walk to the Colosseum, it was also in walking distance to just about everything in Rome (5-30 min walks). The Vatican is the only place at a distance, but an easy metro ride away from the Colosseum station.

Highlights:
-The modern pop art decor was amazing.
-For being so close to the city the place was very quiet.
-Many nice coffee and dessert shops nearby.
-Wifi had a consistent, strong signal.

Overall, it was a top-notch first Airbnb experience!