Angela was like an angel guardian to us. Even so we arrived late in the evening, she was happy to arrange for the key to be delivered after hours. The flat is indeed a rare find - we were fortunate to have it! During our 4 day stay we did not have to take any transport, as pretty much all the main attractions are within the walking distance. People of Rome told us that the street is one of the prettiest in the centre of the city and we can confirm that too!