If there is a six star choice, I would give Mara and Marco all six stars :)! They are super friendly, very helpful, we arrived much earlier than we estimated, but they managed to come asap. Whole apartment was completely clean, beautifully decorated, looks exactly like what is shown on the profile! even better;).
They gave us a lot of helpful information about travelling in Rome, about parking, shopping, if you don't have a plan to go anywhere, I am sure they will give you great advise about everything!
Again, thank you! Mara and Marco, you made our Rome trip an unforgettable and amazing experience!!