Catharine has a great place. We were very impressed with the huge private balcony with a view of the Vatican. It is the penthouse sweet and is very quite and comfortable. It is right next to the train station so very easy and quick access to train and buses. I was worried about the noise from the trains but it's not an issue. It's an easy walk to the Vatican and square. She was very helpful in providing local information and very responsive and hospitable. She even gave us a bottle of wine and had fresh bread hanging on our door in the morning!