We stopped buying drives from Amazon when we got drives for "the wrong region" and couldn't RMA them. NewEgg is a bit better, but don't buy refurbished drives. Provantage is another reputable vendor that usually has decent prices. If you're local to the SF bay area, check out Central Computers. King Star USA also works if you're a business customer making a large purchase.
I don't understand why anyone still buys anything at Amazon. Their Fulfilled-by-Amazon (FBA) idea was quite a game changer, but the implementation with the inventory co-mingling is something that I'd much rather stay away from as a consumer. There's been oh-so-many reports that even if you're buying from the official store of any known brand, with FBA, then you might as well still receive a knock-off, due to the inve…
Anything food/supplement related always has reviews mentioning mold, substitutions etc. Cables and electronics are often counterfeit or of questionable quality. I've seen threads here on HN about counterfeit new books. Just not worth the headache of trying to find something that you think is legit and then hoping that co-mingled products alleged to be that don't get shipped to you instead.