We had a fantastic stay in the Charming Chelsea Studio Flat. Equipped with everything described in the listing and the images are accurate.
Communication from the host was faultless- including a very useful PDF guide to using the flat which was emailed through on booking.
I would recommend this flat very highly.
Also worth knowing if you are driving- there is a valet parking service in the basement below the building which can be booked cheaply through JustPark.