My partner and I loved this place. Carlo did a great job showing us the place and how everything in the apartment worked. The apartment is exactly like the pictures and the perfect size for a sight seeing trip. We were able to walk or take the bus everywhere we wanted to see. The street that the apartment is on is a very cute pedestrian area and wasn't too loud for us to get a good amount of rest. The neighborhood is far enough away from major sights that you don't have to worry about the restaurants being tourist traps and the square is very cool.
Sometimes the water would stay hot long enough for a decent shower, sometimes it would not. This is common in Italy. The hot plate was not ideal but we were able to make pasta on it so it was good enough. I think this place is perfect for couples especially if you have a budget for your trip to Rome and enjoy an authentic neighborhood