Training is only as good as the teacher. When using a sim, even solid instruction can be unnecessarily inefficient (expensive), defeating the simulator’s major advantage.
For example, one CFII started each lesson on the ground, going through the start-up, taxi and takeoff. But, this student was well versed in ground procedures and just needed some VOR work. He paid for a lot of wasted time. Another CFI wasn’t sure how to reposition his student to repetitively practice procedure turns, so he vectored him all over the imaginary skies.
