Kates place is outstanding.
Apart from being beautifully furnished, beautifully neat and beautifully clean, it is the small things that make the difference; like power boards next to the beds for charging devices, new soap and enough toilet paper provided, multiple shower heads and efficient water pressure, nice bed linen etc.
Kate has done a great job of understanding guest needs and wants and has met most (except no iron/ironing board).
The area is convenient for buses into central London but the closest tube station is a 20min walk. As others have said, the pizzas at the great little pub on the corner are really good.
We stayed at Kates to attend the Abba Voyage concert, which was a handy 20 min walk away so we could stroll home (even if we did manage to get lost on our wanders).
Would we stay there again - yes, without hesitation.