The place is really nice.
The proximity to the main city places of interest is adequate. It is up to 25 minutes to get to the very center-located Tube stations.
The guest rooms are located on the second floor. The smaller room (I stayed at) was very cosy with all necessary to have relaxing and pleasant evening time (as during the day I was away from home).
Cathy is very attentive tobthe details and she cares her guest has all necessary info prior to find the house, she provided me with clear instructions on how to enter the house and get settled.
There was water available in the room and Cathy welcomed to have tea and coffee whenever I would like to.