Sergio's apartment is an excellent stay for anyone spending time in Rome! My girlfriend and I stayed with him for 2 nights and it was a great place to rest after long days of seeing the sights. The room and whole apartment was very clean. In addition, the location is perfect for catching a short bus ride to whatever attraction you want to see or wherever you need to go!
Sergio was an excellent host on top of this. He was super accommodating to us and our ever changing arrival plans. He is very friendly and has tons of info in the form of suggestions and pamphlets on a table in the room for helping to make plans.
We loved staying here and couldn't recommend it highly enough!