Our group of 5 adults had an enjoyable stay at Nina's apartment. She surprised us by meeting us about a block from her apartment. This was helpful since she was able to point out local restaurants, stores and sites and their direction from her apartment. (Many were located just a few feet from the apartment!)
The accommodation was extremely clean and comfortable. Although it's located off of a busy street, the apartment was very quiet and peaceful to relax in. The train station, Colosseum and San Giovanni in Laterano were only a 10-15 min walk away. Santa Maria Maggiore and closest Metro Station were only a 5 min walk away. I highly recommend Nina's apartment if you are looking for clean, comfortable and quiet lodging that has easy access to many of the city's main attractions.