The apartment is beautiful, spacious, well decorated.
It was very clean. Enough equipment in the kitchen, with even a small dishwasher. Might bring a dishcloth with your (this was missing).
Enough room for 6 people and a child. Light, view on a beautiful garden, quiet in the back (no sound of neighbours). We used earplugs the first night because of the noise of traffic, but where used to the noise the second night.
Traveling to Holland Park or Banks or Piccadilly will take you 40/45 min (walking to station and train or tube). This is the only "downside" of the location.
A very nice pub/restaurant and bikes for rent, and a french bakery within 3 min walking distance.
Morgan is clear in his communication, instructions are perfect.