Well I stopped at the cafeteria at UCSD for a coffee and Danish, when they asked for payment I used SP and the cashier said that won't work and of course it did.
Then I was told not to use again because it's not encrypted, now I'm not a expert here but a magnetic strip for credit card swipe is no different than using SP to process the transaction they both read the same way right?
Then I was told not to use again because it's not encrypted, now I'm not a expert here but a magnetic strip for credit card swipe is no different than using SP to process the transaction they both read the same way right?