Fabulous choice. The place is exactly as described, and the bed is comfortable. It backs onto a park, so the back rooms are very quiet. I loved the neighborhood, too -- not at all posh, but two blocks from swanky shops and restaurants. (If you stay here, I highly recommend buses over the Tube -- the 394 stops right outside the door, and the 55 is just around the corner. So convenient.)

Alice and Robert were extremely helpful and very easy to communicate with throughout, from before I reserved the flat until moments before I was leaving. Once I had reserved, they sent a wonderful little handout, with all the info you could possibly need. (Hint: Read it thoroughly, esp. the bit about rubbish. I ended up having to do some last-minute rubbish sorting due to my own stupidity.)

Cats: One is incredibly sweet and cuddly -- but if you're not keen, she won't insist. The other comes in occasionally to scope you out but doesn't want anything from you.

The only possible negative is that the water pressure in the shower is kind of low, even for the UK. But there is nothing Alice & Robert can do about that. In every other way, they've created a perfect rental, down to clearing out shelf and drawer space for you. (Not all Airbnb hosts bother....)