Home Exp - Zee Magic tricks

At the 2019 home expo I purchased a grater that had a twisting action. The demo looked good and I thought it would be ideal for my Downs Syndrome who complains about getting his fingers hurt when grating anything. The bank receipt says Zee Magic Tricks and I paid 299.99 for it. It is the most useless piece of junk I have ever owned. None of the things demonstrated work. A total *******.