We had an excellent time at Chris's place.
Its position is perfect to visit London, and the appartment is really big for such a location!
Chris's team was really reactive when we contacted them for some issues, and they provided solutions in a heartbeat.
Our main concern was the sofa bed, which we considered not comfortable enough for more than a couple nights ==> they immediatly provided a good airbed as a temporary solution, and they will probably replace the sofabed for future visiters.
Thanks a lot to the team for all your support !