I purchased an ounce of one of their products. The person who helped me did not let me see what he was doing. He weighed out 4 quarters and I left after consuming one of those quarters it seemed to go faster than usual so I decided to weigh the product only to discover it was short by a gram. 4 grams short on an ounce sucks. I contacted the owner by email with no response. Very disappointed. Never again.