I stayed in Esther's home for a month and it was great. :) Her place is pretty, clean, and the room had everything I needed (a comfy-ass bed, shelves, racks, and drawers). She also provided a fan for days when it got hot. Her place is a few minutes away from three Tescos, restaurants, pubs, and a ten minute walk away from the train station. There was also one time I'd like to mention, when I went to another country for a few days and forgot to tell her, it was very nice of her to look for me.
Esther's a great host and I'd stay at her place the next time I go to London :)