We had a great time at Maria’s, she and her niece made us feel very welcome and we joined them for a lovely wine on the roof overlooking Rome! The accomodation was clean and comfortable with everything we needed. There is a nice balcony with lovely plants too where you can enjoy the sun.
Whilst this cannot be in the control of the host and we felt safe in their street- the surrounding area was sketchy and I would not recommend walking from Termini staton even though it is quite close.