Claudia is listed as a Superhost, but our experience was nothing short of exceptional. Claudia was extremely responsive and helpful, the apartment very cute, clean and well located. We walked about 20 minutes to the Forum and Colosseum. The Vatican is about 35 minutes by foot. Roma Termini is a bit further, so we took a taxi which cost just under €10 both times. The more you enjoy walking, the more you will enjoy the cities of Italy. As a side note, generally in Italy you round taxi fares and meals in restaurants up to the nearest Euro to eliminate the hassle of change needing to be returned. Tips are neither required nor expected. A good tour guide you can tip whatever you feel is appropriate if you so wish.
Many thanks to Claudia for a very pleasant stay.