This flat is wonderful for a family. Our 3yo and 6yo enjoyed the beautifully-decorated double bedroom while the master king bedroom was perfectly set up for my husband and me. The kitchen is well-stocked with pots, pans, utensils, etc., and the house cleaner, Ana, even set us up with some milk and eggs upon our arrival. There is a market two blocks away for essentials, a corner cafe for coffee and espresso, and a handful of eateries within a five-minute walk.
Several reviews and this listing mention using Tube stations further away than the closest (Kensington Olympia). We found, however, that this overground station links to the underground and was really easy to use. Therefore, there was no need to walk further than the four blocks to the Kensington Olympia station (essential with our 3yo).
Our whole family LOVED our stay here, and we highly recommend this flat.