We really loved staying in Giuliana B&B. I believe they renovated the apartment recently and started this B&B. The location is perfect. We stayed in Rome for 3 days (2 nights) and almost never used bus as we could walk all the way to many historical sights and places. The nightlife around the apartment is also great.
The apartment has 2 bedrooms each with 2 beds (one double and one twin). In the living room there is also plenty of space so it can easily accommodate 5 people which is great for families and group of friends.
Giuliana greeted us, she was very helpful and kind. She was also flexible in checkin and checkout time and this was very helpful for us.
The apartment is located in 4th or 5th floor so you should expect a lot of stairs which is almost quite normal in all the similar buildings in Italy. For us this was not an issue at all but elderly couples should consider it. The bathroom is also small but generally OK.
I do recommend this apartment specially with this value.