Pretty sure this is unusable... really hard to open either side discretely. There are no instructions on how to open the sides discretely... and it seems apparent that everyone else feels the same way, as there are no videos of anyone performing with it anywhere. Will be returning this.

This is a solid way to force virtually any choice on a spectator. You have a whole collection of slips of paper or tiles with names of various people, movies, numbers, etc. You can have people freely put in or pull out different samples. But, when the time is right, the next person innocently pulling out their selection will invariably end up with your pre-arranged choice forced upon them. They will be reaching into a separate compartment containing only a group of identical slips you prepared in advance. You must develop your own presentation, trick, patter, etc.. It is an excellent item, because it is so “transparent” and identical to quart sized bags that spectators see every day. Excellent for mentalism, especially if you prefer an informal presentation.