Methinks whenever a UPS or FedEx disgruntled employee see's a 'fragile' sticker(s) they intentionally manhandle it.
Had a Conrad Johnson MF2250 sent into the factory for upgrade, on the return leg to me, it was dented big time, looked like the fork lift driver rammed the prongs into the box, no amount of over packing can protect from that.
Local pickup only for me going forward for fragile freight.