David’s place is absolutely lovely. It’s a short walk from the Twickenham train station and his place is literally right beside the Thames river. The express train from Twickenham to Waterloo is only 25 minutes and then you have access to all of central London. You can also catch the 490 bus into Twickenham from the airport (LHR terminal 4&5) with a stop just a couple of blocks up from his flat. There are also plenty of grocery stores in Twickenham, lots of restaurants and cafes and of course some great pubs (the Sussex Arms and the Prince Albert). The rooms are clean as are the towels, sheets and bathroom. The bed is also extremely comfortable.
I plan to stay at David’s again in the autumn when I return to the greater London area.