This is a perfect flat in an old house (built in 1935). The flat, staircases, floors and furniture are gorgeous. Simona and Nicolo help you in everything you could wish. Everything works (dishwasher, laundry washer, heaters, water-heaters etc.). The house is situated just between Vatican and historical center of Rome, both reachable on foot. There is a wonderful supermarket just the next building, it's cheap and provides very fine choice of products.
So I would say that both the apartments and the owner are ideal. Highly recommended!