My friend and I were in the blue (twin) room, which was very comfortable and has a lovely view of the front garden. Christine, the host, was incredibly helpful, supplying maps and bus schedules and even pick-ups and drop-offs (since we had no car).
The breakfast was delightful; everything is sourced locally (including from the host's own garden) and it is clear that Christine takes great pride, as well she should, in caring about these sorts of details.
The only warning I would give is that not having a vehicle means you have to walk a distance (20 minutes to Ewelme or 25 to Benson) to get lunch or dinner. I had a bad cold while I was there and so the walking felt a little daunting.
On the whole, though, this B&B is a great choice. Thanks, Christine!
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC