Chris's flat was really nice. It had everything you could need, with a nice kitchen and spacious, well-decorated rooms. The location can't be beat, right in the heart of Soho -- steps away from Oxford Street, restaurants, shops, tube stop, etc.
Chris was an amazing host, who kept in communication with me and helped out quickly when issues arose. He helped with my luggage and provided a space heater when the temperature dropped before the fall heating season started.
Two quick things to keep in mind: The listing says 1.5 bathrooms, but it is one toilet and one shower, split in separate locations (as opposed to a half bathroom and a full bathroom). And there is a video camera inside the flat. It is pointed toward the door/entrance and does not look at any of the apartment beyond the entryway. It's in the listing but just worth noting that at least some of your activity could be monitored.