I ordered Pens Plus and the walnut finishing oil from Dr. Woodshop a month or so ago. It was shipped promptly and showed up in good order. We were just leaving for vacation and i didnt open the box till after we got home. Came home and inspected the shipment, one bottle was wrong, I contacted Michael and he immediately sent out the walnut finishing oil replacement. Nice guy, good products and things happen. USPS sent me tracking info on Sept 3 and indicated delivery would be by Sept 10. This is several days longer than the prior shipment but no biggie. Now it gets weird...the 10th comes and goes and the 11th and the 12th. A small box arrived today with a bottle of food grade walnut finishing oil...strapped in a big mail tub with a HAZMAT sign on it. Why in the world would USPS do this? The bottle didn't leak, it was sealed in two plastic bags and packed nicely in a small box. Even that box had a "ground ship only" sticker. Anyone else ever experience this? Seems an aweful lot of resources were used to hand deliver something I could probably drink without much issue. And why did the prior shipment come through with no issue if this bottle is such a big deal? Thoughts?