Agnes was a lovely host -- friendly, welcoming, nice, and warm, truly like an older sister. She made me feel at home, and was a delight to talk to as she's very knowledgable about many things; will give you great advice on what to do in London, and even suggestions about life. XD
Her home was also wonderful -- not very big, but definitely cozy and super comfortable. It's situated in a quiet area with birds chirping every morning and evening. The sunlight shines through the big windows in the living room and bedroom, which really brightens up your mood.
Location was also amazing -- walking distance to tube stations, bus stops, tesco, cafes, shops etc. and little venice.
Perhaps the only thing I'd say is the wifi in the bedroom can be slow at times, but I guess it prevents you from looking at your phone too much before bed.
Would definitely stay here again in the future!