Didn't want to scare anyone away, just wanted to buy a few coins at the time, but found that signs you up for the full treatment, like a club membership or something, which you need to go back through, and cancel everything you aren't interested in, return items sent, that you have no interesting in buying, make sure the send anything else either. Suppose if you are into it, and have the time and patience.
I'm sure the $20 offer is a hook, just like the silver coins I bought, just to get people signed up for all their programs and offers, which ship automatically. Some, like myself, will return everything not ordered, and cancel. Some are a little lazy, and it's just easier to keep the items, pay the bill, and eventually cancel. It's not just a simple purchase, it's some sort of club membership type thing.