Apartment is 2 mins walk from the train station. In terms of proximity, unfaulted. You can actually see it from Feltranetti, the train station bookstore. Nonetheless, Mariagissella, Enrica's friend was right at the building waiting for us and brought us up to the apartment and gave us lots of recommendations for restaurants and sights. The apartment is very spacious and very new and clean. It's was also unexpectedly quiet given the main train station and buses are just right outside. Everything was in tip top condition and Enrica was kind enough to leave us a basket of breakfast food and fruits. She has nice scented candles but we didn't get round to using them. The metro stop S. Girabaldi across from the main train station is just two train stops from Cavour where the Archeological Museum is on Line 1.