Ula and Dean are very (very very) kind, friendly and open minded. I didnt spend enough time to talk to them and I regret it.
their place is small but you will find everything you need and the room is comfortable. the area is nice. you will find some nice cafes (there is a real good place for breakfast. unfortunately I forgot the name of it) and bars/pubs around. stations of public transportation are very close.
It is always a pleasure to be in London and if you do so it is a good choice to stay with Ula and Dean. (thanks for everything!)