Sure enough, several had cracks at the ends, knots in poor places, and other things that, had I bought it, would have caused me trouble.
I can be a naive person in that I assume good faith. I would never knowingly sell something poor quality to someone else. I had assumed because I was being sold it, it was okay.
I know about wood quality and I have deliberately bought higher and lower grade wood. But even so, quality varies greatly.