Ann is the kindest host you can imagine. She gives great tips for what to see and do in London, responds quickly and she had put a bottle of wine in our room since I told her it was me and my girlfriends anniversary.
Their apartment is located next to bus stop 8, which we took to get comfortably into the city center. The sleeping room was very nice and important for me: really quiet during the night. Even a variety of breakfast choices was included!
It also wasn't a problem to stay in their apartment after checking out to wait for our evening flight.
All in all, great value for the money and a great experience, we would definitely book again.