Lovely host, lovely flat and lovely location. Martin is very welcoming and makes you feel comfortable at home. The flat is quite central, easily accessible from/to Heathrow (via Elizabeth line), and is close to many shops, cafes, parks and the like. There's a grocery store right downstairs. Everything is clean, and having a private bathroom (and access to a spacious balcony) is a big plus.
I had a great time staying here and would come again.