The house is a little outside the centre of London, but with direct link to White City by the bus (72) and any easy walk to the Central line tube station (East Acton) or the overground (Acton Central). Bus in then opposite direction also takes you directly to the Piccadilly line (Acton Town). Acton itself is a nice quiet town of London, has some nice restaurants and pubs, also supermarket and little shop if you need.
Bella and Anthony are really lovely hosts, they are welcoming and happy to chat but will also respect your privacy. They also both offered me advice on things to see and local restaurants worth eating at. With the current climate they are expectedly very energy conscious so do bear that in mind when using the facilities.
House is kept clean and tidy, with fresh bedding regularly if you stay for a longer period. Bathroom and toilet is shared by one other room, but also always kept clean. I would say that this room in particular has issues with the Wi-Fi, so if you need this then one of the other rooms maybe more suited. But if you are only a tourist, or staying out of the house for most of the evenings then it should not matter too much. The price is expensive, but considering the links and that you are in London then I think it is to be expected (also it is on the cheaper side of other similar properties)