Magic Tricks

I guess all marked deck has flaws.
Boris Wilde Deck is one of them that has less. So I will just list all the flaws that I find
1) I gave it to my sister, and she saw through it in ~7 minutes.
2)I find reading the card quite difficult (which also ironically means its well hidden), so I guess I need more practice.
3)Although finding a card is relativity easily than other marked decks, discerning a card given to is more difficult. 4)Finally, the face cards marking seems rather terrible to me, so I just use 1 to 10.