I stopped trusting it much when I noticed there’s a huge difference between the same product on amazon.ca and amazon.com. On one domain it can give something an F grade while on the other domain it will have an A grade.

It’s a nice idea but when you think it about it’s actually kind of hard to determine the quality of a particular listing apart from the obvious checks you can do yourself. Like if the seller is some random drop shipper or actually Amazon or the manufacturer.

Judging reviews with whatever AI system they use is not very accurate anyways.