I had a really nice stay at Zara's home. She and her son made me feel very welcome and provided me with good advice to get around London. They were extremely kind throughout my stay and made me feel like I was home.
The room is on the last floor upstairs so you get to have a lot of privacy. It is very clean and the bed is super comfortable. You get to have your own bathroom as well which is amazing. The rest of the house is equally nice and is located 10 min walk from Tooting Broadway tube station which will take you to Central London in less than 30min. There's also a large Sainsbury's nearby and any shop you'd need.
I have been to many Air bnb in London and this one is an absolute gem in all aspects, I recommend it without any hesitation!