Mary's son was extremely welcoming and recommended an amazing pizza place a few minutes walk away for dinner. Bed was very comfortable and didn't hear any other guests.
Good base at a great price that worked for me when I had early meetings the next day.
Might not suit lone female travellers as you don't know the other guests on the landing and it's a shared bathroom (with the host out of earshot downstairs), however, the bedroom doors were lockable and I felt perfectly safe.