We spended 3 nights in Lisa's and everything was great. 2 bedrooms, 2 bathrooms a kitchen, a living room with plenty of space (Tv+wifi) and a small interior garden.
Lisa helped us with everything, also the apartment was clean and there is coffee, sugar at your disposal.
The only "problem" was the train/metro noice, one get used to it... but it is London and its underground so you cant do anything about it.
Thanks Lisa!