Angelina's place is a very good option in London. Camden is a a very nice neighborhood and her place is a a couple of blocks away from Camden Market. The flat is really quiet and clean. Close to 2 tube stations, plenty of pubs and restaurants around. There is a park nearby as well.
And if you have the chance, take sometime to talk with Angelina. She is super nice and friendly. Always asking if everything was ok, if I needed something. Her dog Ben is really friendly and quiet. Place is clean and room is comfortable.