Location is superb for visiting old centre and all the key highlights - we walked everywhere: you need to be able-bodied to get up the stairs in this old building, but it's worth it for the location. We walked to the Vatican, to Trastevere, Spanish Steps, Forum and Colosseum... and ate great food in the street right on the doorstep. Thanks Milena for great tips on what to see and where to eat , for organising smooth transfer from airport, and for letting us check out later....