“ What to expect: The coaches will highlight what you're doing wrong as expected. ”
What had exceeded my expectations was the way they teach you to rectify your mistakes. They don't give you static instructions like brake less, accelerate more instead they share the whole thought process leading to an action. During a session, the coach would amazingly tell you the 'what to dos' along with the 'hows' and 'whys' in support. For example, to rectify a mistake at corner 3, the flow of the car from 2 corners prior and 2 corners after is analyzed and explained to you. Changed my perspective of the racing line forever, definably helped me tons, not just for the nordscheleife but all tracks in general. What not to expect: Magic world record lap times. (ps the first few seconds off your laptime is pretty magical tho)