As per the title. I am absolutely clueless about this stuff and even what it is really beyond the very basics. I've downloaded the app and seem to be able to see what is on the card. Is it worth holding onto or should I just bin it? I assume the amount it's worth in GBP is £9?
https://preview.redd.it/m4phtj5dnkih1.jpg?width=1170&format=pjpg&auto=webp&s=0d8340d0c2bc39c68d712c07ec6babd3dc0cac30