[wongarsu]

If the product is a "Philips Boilermaster 3000" kettle then this is true (if we ignore counterfeits).

But not all Amazon products work that way. The "t-shirt with eagle print" could be made by a number of companies with wildly varying quality, all fitting this product description. Similarly there are lots of 10m Cat 7 S/FTP lan cables.

[ikeboy]

If you buy a generic product with no brand name and no intellectual property, then all you have is the pictures. If they all look the same, they could technically be different quality but there's no reason to expect a certain level of quality without a brand name.

[PhasmaFelis]

You should expect to get the same product if you buy the same product, though, whatever the quality.

[dx034]

Reviews can still be important. If you have a lot of positive reviews and don't need a brand name, it could be worth the risk to save money. But you don't want to be the first to test out.