We really enjoyed staying at Peter's flat. The location can't be beat, and we had everything we needed there. Would definitely recommend his place to others.
There were a couple drawbacks worth noting BUT these issues were not at all the host's fault, but rather a consequence of the building itself. The walls are thin -- we could hear every move the upstairs tenants made, and they played music quite late into the night. Also, guests have to climb a narrow, curved stairwell to the flat, a small portion of which has no railing to hold for safety. For someone with mobility problems, this would have been challenging.
We would stay again, though.