"rev'd w/ lots of chaff. Try putting the seed heads in a strainer, & rubbing. It will remove ... " (more) most of the large chaff. I did that, then press a finger over a tiny black seed, & it will stick to your fingertip. Then push or drop it into a small container. This will reduce the amount of chaff further."
"Thank you for the refund; I don't understand why you never got it back, postal carrier put it b ... " (more)ack in their bag & said it'd be returned for postage due? Maybe contact USPS"