We stayed with our family at Sharon's apartment. The location is great, only 10 min walking distance from the underground station of Stockwell.
From that point is takes only 4 stations to Victoria station and the center of London. You save money from taxis and uber and time.
The neighborhood is very quiet, having a nice park right in front of the building.
The apartment is very stylish and super clean. There are 2 bedrooms and 2 big enough bathrooms, which make very comfortable the staying of a 4 persons.
The communication with Sharon was easy and her responses fast, to every question we had.
I totally recommend.
Definitely our choice to book again when we visit again London.