If you're lucky to book Tom's flat, do not hesitate. It is really comfortable, all appliances modern (even a Nespresso machine!), and in a very good location, just a few minutes walk from Stockwell tube station and seconds to buses to Trafalgar Sq., Brixton and Tate Britain. The flat is warm, very safe, the neighbors are really fine. Next time in London I will try to stay at Tom's again for sure. Good luck!