This was a great studio/bachelor style apartment with a huge, well-furnished and beautiful terrace. Upon arrival, the very helpful concierge quickly got me up to the room and showed me around the space, how to access the wifi, and a little about the kitchen appliances. I especially appreciated the waters and light snacks which were already in the room upon arrival.
The location was excellent: a very short walk to the Spagna station, which connects you easily to all of central Rome, a nearby supermarket, many restaurants, and as much high-end shopping as you might desire. I walked everywhere for the most part from the apartment, including to the Vatican, Colosseum, Scala Santa, and near Trastevere.
I would highly recommend the neighborhood and the apartment!