The location was excellent. It was an easy walk to most of the historical areas of London. John was well organized, and very helpful when we arrived. We didn't see him when we left, and were unsure what to do with the keys so we put them in his mailbox.
The internet was a bit spotty, but I think it was a central issue.
The dishes were not clean when we arrived, it appears the previous tenant had just rinsed things and put them away.
The bedroom was large and the bathroom was well appointed. The futon that is for the third person, was a bit uncomfortable, but would probably work for a child. All in all I thought the place was fine.