We had a nice stay with Franco here in this apartment. We had some trouble finding the place (no thanks to Google Maps) but Kathy was a joy to meet! She helped settle us in. The apartment is on the ground floor, so there aren't any steps to climb save for three quick ones at the lobby! The apartment is near some grocery shops, and in the middle of what seems to be a Chinatown/Korean town. It's also close to Termini, which makes it a great base for exploring the rest of Rome. The grocery shop two or three doors down sells great anti-pasti.
Two tiny things though - the shower drains quite slowly, but this seems to be a universal problem in most of Italy. Good to take note of it though. The air conditioner in the kitchen doesn't seem to work very well. We turned it on for a bit but it started making loud noises after a while and we turned it off. It's ok for the season we visited, but it'll probably be quite warm in the summer.