You can cancel the order, although it is not practical to do this frequently on Amazon.
I’ve found it useful in on other ways:
- I had bad feedback on eBay removed when I put a link to badbuyerlist in the request.
EBay officially does not acknowledge its existence, but that rep clearly used it. - I’ve added signature confirmation based on what I saw on badbuyerlist, and then saw the recipient claim INR ddespitehaving signed for it. ( He lost the claim. )
- It was integral in getting sellers together to shut down the Boos brothers in Dallas, and it helped in shutting down the scammers in Des Plaines.