We would highly recommend Stephen's accommodation.
Really well situated to visit central London.
Stephen could not be there personally to greet us when we arrived but he had given clear instructions on how to gain access. He left bedroom lights on for us to know which rooms were ours and welcoming lights at the front of the house. We were impressed even before opening the main door.
There were attentions to detail such as a fresh lemon to put in our tea and he made sure we had clean cups for each morning.
We saw our host the following day who was eager to know if everything was to our liking. He was quite happy for us to leave our suitcases there for us to collect later in the day before returning home.