If you're looking for an updated replacement for card to wallet this is not it.
The gimmick
is time consuming to set up, fairly likely to trigger prematurely, and has a 50/50 chance of
triggering in a way that completely ruins the effect.
It's not suitable for table hopping
or strolling, and its not visual enough for parlor. The only application it makes sense for is
street magic (where time has few constraints) and then it's still likely to trigger too soon or
trigger in the wrong direction.
3 stars because I think the gimmick is clever, but only 3
because its not very functional.