It was an honor for me to be the first guest on Marco's place! He is surely one of the best Airbnb hosts I had the pleasure to meet. He's always available to help you on whatever you need and made sure that the apartment was always in the best condition as possible for me and my wife.
The apartment is located on a quiet, beautiful and peaceful area just a few steps from the Piccolomini street, where you'll have a unique view of Saint Peter's dome. It is also very close to the beautiful and huge Villa Pamphili, the best park in Rome IMHO. The nearest bus stop, several supermarkets, bars and restaurants are just a 5-minute walk away from the apartment. There are three subway stations that are more or less 2Km away from the apartment each that can be reached by bus, by public bikes or scooters or even by foot in a 15-20 minutes walk. The Valle Aurelia subway and train station has a little shopping mall where you can find some nice restaurants and popular stores like H&M.
It is a one-room apartment on the attic of a gorgeous building that you can reach after going up a few steps after taking the elevator to the last floor. I stood there for two months and it had pretty much everything you need on the kitchen, air-conditioner (I was there all summer long and it did its job flawlessly), heating (that I haven't obviously used), Wi-Fi, TV and a washing machine. The building has Alessandro, one of the coolest doormen I've ever met that can receive any packets you order from Amazon, for example (grazie, Ale! :D).
I would surely recommend Marco's place for a couple or someone who's traveling alone. You can trust he will make everything possible to make your stay at Rome as pleasant as possible. I will surely come back there!
Grazie mille, Marco! :D