I highly recommended Vidur and his place. I stayed for 3 weeks, the place is super clean, with hot water, wash/dryer machine, and a kitchen. The location is awesome too, near beautiful Kensington Park and tube station, and lots of nice restaurants, coffee and markets. Which the nice point is the place is in a quiet and cozy community nearby.
Vidur is a nice guy, I enjoy the chat time with him in the kitchen, and he respect personal privacy, living there is very relax.