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Wouldn't the bank still know your full purchase history (since they know what numbers are tied to you)? So they'd in fact get a leg up on the competition, who g
by mook 8y ago
Wouldn't the bank still know your full purchase history (since they know what numbers are tied to you)? So they'd in fact get a leg up on the competition, who get a more distorted view?
- mbreese 8y agoBut they don’t get the invoices of what you bought, just the total payment amount.
- woolvalley 8y agoUnless they work with an analytics system that mastercard, visa & amex participate in to link card numbers to invoices for better advertising & affiliate data. I know FB & Google purchase something like that from one or two credit card companies, so I wouldn't be surprised if merchants were in to it too.