Charles S.
They work.Follow instructions.
I got my savvy cards ln about 15 days.I have a android phone. I scanned the code on the paper the cards came in. That took me to the how to page.You do not scan you credit cards.Simply sandwich them in your ccs. Also it tells you how to test them. When your at the check out try to scan your cc with the RIFD close to the cc. It won't read the card.


