My instructor's name is Samson, based in the Hounslow, West London area. I have had an amazing experience so far with him; it is night and day compared to my previous instructor. I have much more confidence in the car and I am not dreading my next lesson but looking forward to it. The lessons are 2 hours and are focused on driving and demonstration rather than a lecture on what you need to do or what should have been done which is a huge confidence boost. I would recommend the AA Driving school and if you are in West London I would recommend trying to book Sam as he is the best instructor I have experienced a lesson with.