1. You will have to *practice* reading these markings before being able to read them fast and
reliably.
2. If there is too much light or the light hits the card in a bad angle, it can make
it impossible to see the markings.
3. If your eyesight isn't 100%, then these cards sadly might
not be for you since these markings are well hidden.
BUT with that said. Since the markings
are well hidden, you will never have to worry about people finding them. I have had people
suspecting that they are marked, looked at the cards (real close!) for a good minute or two, and
still found nothing. And if you practice reading the markings, this will be your best marked deck.
