Easy walk from Termini to the apartment. Cristina met us herself and walked us through everything we needed to know. There were plenty of towels, plates, utensils, and anything else we needed. All the amenities we expected worked fine including the washing machine and the elevator. The elevator in particular was very nice to have after days of walking around the city.
The street nearby can get a little noisy on Friday and Saturday evenings, but nothing bad at all. Sundays for sure were much quieter. I feel this was a small trade-off for having so many good shops, restaurants, and markets just down the road. There are also multiple tram stops within one block making getting around very easy.
I would definitely stay here again and recommend that you do as well.