Cristina was a wonderful hostess and her flat is well located in the Borgo, with St. Peter's, the Vatican, and Sant'Angelo within a few blocks. There's great transportation all around, but I was able to walk just about everywhere. Borgo Pio, which intersects Via delli Ombrellari is buzzing with restaurants and gelaterias and Cristina has a list of recommendations. Best of all is Cristina's friendliness and helpfulness, and her predisposition for good conversation. I had a great stay....