VERY DANGEROUS! When the product first arrived it was heavy (in a good way and manageable) and "felt" pretty solid. As I finished unpacking this item, I noticed a tiny washer, bolt, and nut (all separate, not bolted together) in the box. At first I thought oh it's good they give you extra. Then I thought, did I miss something during assembly (more on assembly below)?!? As the lift was 99% assembled I couldn't understand what it was for. I just stuck to it. After a few days in my garage, I…