Last month, my family and I visited London for a week and engaged Graham for 2 separate tours. We did so on the basis of previous recommendations on this site and we were certainly not disappointed.
All the way through from the initial inquiry to the completion of the last tour, we were amazed about how easy it was to organise, the professionalism and knowledge displayed by Graham and the lengths he went to in making our tours, very enjoyable.
Prior to arriving in the UK, we gave Graham a potential list of items we wanted to see in Windsor and its environs. When he picked us up, he had it all mapped out and we didn't waste anytime on our tour looking for items of interest. In fact, on our request, Graham also lead us directly to Rick Myall's Memorial Bench in Hammersmith (aka The Bottom Bench) - but I guess you have to have to be in the know to find that one.
Graham displayed an in depth knowledge of Britian and London's history and additionally, knew exactly where to stand/look to see that unique item of historical interest.
After we finished, it felt like Graham was one of the family and we thoroughly enjoyed our time with him.
We would recommend him to anyone travelling to the Greater London Area who needs a guide, whether you have a couple of hours or a couple of days to spare with him. Graham made London feel like home.