We very much enjoyed our stay here - everything was wonderful and more than we expected!
The room was clean (and was cleaned every day if you wanted to) and had nice furniture and the hotel was located in a very nice and quiet area - but you still only had to walk 10min to get to the colosseum and the metro was practically 1min from the hotel.
Also Eleonora was always available if we had questions and gave us some great tips. A plus for us was also the flexible check-in times, since we had a late arrival in Rome.
All in all I would definitely recommend staying here! :)