Max is a good host, he's easy going and very amenable. His Airbnb space is the whole of the lower ground floor so you have a lovely big bedroom, comfy bed, TV, bedside lights etc and also a big bathroom with tub and shower.
He will provide breakfast as required and is happy for guests to use the kitchen as needed.
There is a bus stop just outside the flat with frequent buses to Putney and beyond to Richmond: East Putney tube is @ 10 minutes walk and it's a 10 minute walk to Southside shopping mall in Wandsworth. There are lots of good bars and restaurants within easy walking distance.