This was our first Airbnb experience and we were very pleasantly surprised. The room was very clean, comfortable and tastefully decorated. The owners had put a lot of thought into its furnishing. We liked overlooking the garden.
We were made to feel very welcome, and could come and go as we pleased.
The house does sit on the flight path for Heathrow and planes do start flying overhead early in the morning so perhaps not ideal if you want a long lie, or are a light sleeper (although ear plugs are provided!). It didn't concern us though, and we would not hesitate to return.