Federico's is a lovely flat in a stunning location looking directly onto Piazza Farnese. The flat is spare, but well-equipped - we were very comfortable and cooked in several nights without trouble. Noise can be a bit of an issue in the front bedroom on the weekend - we were there in early November, so I can imagine high season would be worse - but it ended not too late and was overall not a great worry. Check in and out were very easy and the airport transfers Laura arranged made getting away no trouble.