Yes Tora does not mention the original creator...and yes that music playing in the back ground takes away from clearly hearing the instructions...and no there are no tought routines.The little knob is backwards so that the product can fit into the box...YES he does mention this and how to turn it around. In all magic just be creative and you can come up with your own routines. The black box is made of hard plastic and is well made.

I've always liked this effect, but a few things are bothering me:

No credit to the originator.

The demo is poorly made. The guy in the explanation video pretty much is talking to himself. Clearly English is not his first language, which is ok, but a silent video playing to the camera would have been easier to follow for those not familiar with the effect.

The cardboard box it comes in is so tight, that the maker put the drawer knob in backwards, but fails to mention it anywhere. Easy fix, but confusing for a moment.

The box looks like a cheap high school project.

Will I use it? Yes. Just disappointed in the quality all the way around.