Only reason I passed my CFI-initial on the first try. Worth its weight in gold.
But, I have to dock 2 Stars from Gryffindor. While all my positives still stand from the CFII Lesson Plans, there's one massive massive negative that I need to point out; Task II.I. is garbage. I had to rewrite a sizeable chunk of it because the Flight Planning portion, especially the E6B portion, had no detail what soever. Also the Hazards segements in later lesson plans are just incredibly repetative.