It actually WORKED!
Was a bit wary about this, It said it covers 2.5cm or something like that, so I ordered 2, I have a large wallet and different card are in different places.
I was paying using the touch thing and had this card on top of my bank card, I touched the machine to pay as I normally do, it said something about not reading the card, I removed the rfid card and then put my bank card back on the machine and it took payment.
I won't comment on the price, but for my peace of mind I'm happy what I paid.
Verified purchase: YesCondition: New