6 boxes shipped to potential investors, each containing a prototype that took us weeks to build. I personally packed each as if it was nitroglycerin. Box 1 arrived with no external damage, although a well-protected part was broken in half. I did not file a claim on this one. Box 2 arrived with no external damage, although the packing material was missing, the product had been disassembled and its parts were scattered throughout the box. I filed a claim but their making me jump through hoops, asking for pictures, the invoice, a packing... read full review »