Dan

Tutors Response :

Well, physics is a wide field of science. Your son did not tell me in advance what topic he was working on. When I arrived to your place and after kindly insisting your son got some notes that could help me understanding what he was doing. There were no calculations to be done, just text to be read. As we agreed I prepared material for a second class and you kept canceling and postponing the class so I never had the chance to actually run a proper class or tutorial. I estimate that I invested about 6 hours in transportation, preparing the class etc for which you did not pay a single pound since I did not charge you anything. I am very surprised and frustrated that you dare to give an opinion under this circumstances and I wonder what kind of magician you where waiting for.