“David was very patient and willing to work with us one to one, and also to meet individual needs i.e. when someone wanted to know more.” - Amanda, RFU , October 2007
“Easy to learn from and very knowledgeable, I would use his classes again” - Esther, Dunhill International, October 2007
“David’s own material was more useful than the workbook exercises” - Kevin, RCS, April 2007
"He explained complicated theories in a simple way and backed them up with real life examples" - Tom, EEF, March 2009