This is a hostel bnb. You never actually meet the person called Yan. Theoretically this profile is a fraud. So ask before booking the place. And read the rules!
Nevertheless, the room is almost the one showed in the picture and is clean! The cleaning lady comes everyday!
The appartment has in total 4 rooms and 2 bathrooms and a kitchen that you can use. Also, hot water and internet. Breakfast included in the price from a coffee place nearby.
The location is great! Walking distance from termini station and cavour metro station! The Colosseum also...
It may not be your average airbnb experience, but for a hostel bnb is pretty good and the staff is very friendly!