Umberto's place was perfect for our stay in Rome. It was very close to the train station (~5 minute walk), which is what we were looking for. It is within walking distance to the main tourist sites, but the metro is available, as well, from the train station. There are grocery stores and some good eateries nearby (Rifugio Romano, right around the corner, was excellent). We had a late arrival, so the flexible check in helped us greatly. Umberto was very accommodating and quick to respond. The place itself seems to have been recently updated, which was nice. It was well appointed, very clean, and had all the amenities we needed. We felt very comfortable there and would absolutely stay again.