My two children are both pursuing careers in aviation. I came across the ad for these flashcards and thought I would give them a shot for the price.
I was not disappointed. Shipping was fast. The amount of material covered is comprehensive and the quality of the printed cards is very good.
The cards are conveniently broken into color coded sub topics.
I am a captain for a major US airline and I briefly spot checked a few cards in each subject and was impressed with the amount of knowledge conveyed with such brevity and clearness.
These have been very carefully thought out. Good job!