We really loved the neighborhood of Anetta's flat. It was quiet, safe and convenient from the airport via tube (near the Hammersmith station.) We only had a short stay as it was our last day in Europe before heading back home, but it was as advertised and organized. There are steep stairs, so as long as you're okay traveling up/down with luggage it's fine. The bed was comfy and the kitchen was convenient. We really loved the Andover Arms pub nearby, very friendly staff and great environment + food. Thanks for the suggestion hosts!