I have taken this pack across the world. I use it for a couple of routines in which I have separated
them into two separate holding places: 1 set of 5 marked and 1 set of 5 unmarked cards for a
matching routine, and the others used in a design duplication...no need to explain here. The second
phase (the design dupe) does not require markings, but the consistency of their use helps to sell
the second phase.
That said, I have found them useful and cleverly marked and even with my
bad eyes and in dimly lit rooms, they are easy to spot the marks if I am sitting across from the
participant.
For distant viewing, they aren't the best, but for most routines, this is not
necessary, so the point may be moot.
I'd LOVE some guidance as to how to use the extra
cards in the deck. If it exists, I am unaware.
Quality, good marks, handle well.