I had a great stay at Alison's house. I stayed there for 8 nights. She has a lovely house, its clean and as described. The fridge is packed with things like juice, bread, jam, milk, cereal, for you to help yourself for breakfast. She's got a lovely cat and an amazing dog to keep you company when you're at the house.
The house is located in zona 3, but the tube is very close by and you should make to center london in about 30min. Its located in a very safe and quiet place.
Alison is a great person and helped me with some orders i had delivered and the printing of my ticket. Would definetely stay there again.
Thanks for having me Alison!