My wife and I have just returned from 4 days in Rome, staying at 'Piazza Navona Red House'. We really enjoyed ourselves, and the adjustment was perfect for us. I guess it's a typical, first floor Rome apartment, clean, perfect as a base, and the air con in the bedroom works very well - exactly what we needed for a Rome August visit (around 35°C most days!). The best thing about it, though, is the location : within easy walking distance of The Vatican (best part of our visit, in my opinion), The Pantheon, The Trevi Fountain and The Colosseum, to name just a few.
Recommended!