This is an excellent flat if you are in rome!
I agree with all the other positive reviews. I got a message a couple of days before asking what time i would like to arrive and then accurate details on how to find the flat.
It is a great location - literally on the busy piazza with loads of restaurants and the market, but the flat is high and faces the other way so there is no noise at all! Felt a really safe area too.
Vatican is 15 min walk away, the roman forum is 10 min walk the other way. Its the perfect location.
Flat is as described - great big bedroom (and comfy bed) sitting room, bathroom with a good shower and a fully stocked kitchen (that we didnt use because of all the grest bars and restaurants within walking distance).
Great hosts that left us to it, but were always just a message away and were even kind enough to be a bit flexible with check out as we had a later flight.
All in all i couldnt recommend this flat more highly to a couple who are in rome for a long weekend of eating, drinking and exploring the sites.