Don't hesitate to book a stay at Rachel's place just because there aren't many reviews yet. We took the risk and it paid off big time! Before my family arrived Rachel exceeded my expectations time and time again in how responsive she was. She offered many recommendations of where to go and how to travel. I was worried about how far away the place was from central London but it turned out there were many tube stops and bus stops that were very close to her house and so it was very easy to efficiently get where we needed (even on new year's eve and day). You could even get to the airport from her place in about an hour. Rachel also had a neat and helpful guest manual at her house with solutions to any questions we might have had.
Her house is beautiful and her kitchen is a joy to cook in. While it was a bit chilly when we visited, we would have loved to use the nice patio area in the backyard. The beds are super comfy and down comforters were a nice bonus! The house is a spacious, stylish, and comfortable place to stay in London. Rachel's home was a big contributing factor in my family's trip to London being such a great time.