I had a very nice and peaceful stay at Belinda's. She answers very quickly and is quite kind and thoughtful. The room has so much space and the bed is super comfy! There was a cute booklet with local recommendations and i loved hearing the piano and jazz which would from time to time be played live downstairs. Very easy and restful time. Everything was super clean, from room to bathroom to kitchen.
Location wise, Camberwell is full of life, (stores, pubs and resturants, a library...camberwell green) and Belinda's house is next to bus stops that take you very quickly to central london.
No problems whatsover. I would recommend it to anyone looking for a restful place in london.