Location, location, location!
You are literally 80 steps from Trevi Fountain. Many places you will want to visit are within a 15 minute walk, like Trevi Fountain, The Pantheon, The Spanish Steps, Piazza Navona, and Museo Nazionale Romano. All other places are an easy bus ride away, with 2 bus stops within a 3 minute walk away. There is a Metro station within a 10 minute walk. Inside the apartment we could hear absolutely no street noise. The queen size bed was very comfortable. Thanks Roberta for a great stay. You were always quick to respond to our requests.
One side note: we paid 50 euros for a taxi when we flew in. When we departed, we paid 10 euros to take a taxi to the train terminal, where we took a special express bus to the airport. It was 7 euros for each of us. Be sure to purchase your tickets in advance.