We really enjoyed staying in Roberta's apartment. We ended up walking there from the main train station (15 mins) although subsequently we used the metro (2 mins from the train station on line A). Roberta's son was there to check us in and explain various aspects of the apartment to us - he also gave us some useful tips on sights and local restaurants. Roberta's apartment has many personal touches that make it special from the welcoming bottle of wine in the fridge and snacks in the kitchen and a washing machine (including laundry detergent) to do laundry! The location is great - within walking distance of the Colosseum and Forum and with close transit to other destinations. We recommend this apartment for anyone wanting to explore the wonders of ancient Rome.